From 696cec0723128605e732ed5a1401f25ee06033a4 Mon Sep 17 00:00:00 2001
From: overcuriousity <overcuriousity@posteo.org>
Date: Wed, 10 Sep 2025 13:53:32 +0200
Subject: [PATCH] full re implementation

---
 README.md                   |  328 ++++++--
 app.py                      |  329 ++++++++
 config.py                   |  117 +++
 core/__init__.py            |   22 +
 core/graph_manager.py       |  355 +++++++++
 core/logger.py              |  270 +++++++
 core/scanner.py             |  461 +++++++++++
 dnsrecon.py                 |  976 ------------------------
 providers/__init__.py       |   15 +
 providers/base_provider.py  |  326 ++++++++
 providers/crtsh_provider.py |  272 +++++++
 providers/dns_provider.py   |    0
 requirements.txt            |    8 +-
 src/__init__.py             |   20 -
 src/certificate_checker.py  |  356 ---------
 src/config.py               |   80 --
 src/data_structures.py      |  475 ------------
 src/dns_resolver.py         |  368 ---------
 src/main.py                 |  220 ------
 src/reconnaissance.py       |  670 ----------------
 src/report_generator.py     |  451 -----------
 src/shodan_client.py        |  177 -----
 src/tld_fetcher.py          |  213 ------
 src/virustotal_client.py    |  227 ------
 src/web_app.py              |  393 ----------
 static/css/main.css         |  601 +++++++++++++++
 static/js/graph.js          |  565 ++++++++++++++
 static/js/main.js           |  969 +++++++++++++++++++++++
 static/script.js            | 1016 ------------------------
 static/style.css            |  688 -----------------
 templates/index.html        |  278 ++++---
 tlds_cache.txt              | 1440 -----------------------------------
 32 files changed, 4731 insertions(+), 7955 deletions(-)
 create mode 100644 app.py
 create mode 100644 config.py
 create mode 100644 core/__init__.py
 create mode 100644 core/graph_manager.py
 create mode 100644 core/logger.py
 create mode 100644 core/scanner.py
 delete mode 100644 dnsrecon.py
 create mode 100644 providers/__init__.py
 create mode 100644 providers/base_provider.py
 create mode 100644 providers/crtsh_provider.py
 create mode 100644 providers/dns_provider.py
 delete mode 100644 src/__init__.py
 delete mode 100644 src/certificate_checker.py
 delete mode 100644 src/config.py
 delete mode 100644 src/data_structures.py
 delete mode 100644 src/dns_resolver.py
 delete mode 100644 src/main.py
 delete mode 100644 src/reconnaissance.py
 delete mode 100644 src/report_generator.py
 delete mode 100644 src/shodan_client.py
 delete mode 100644 src/tld_fetcher.py
 delete mode 100644 src/virustotal_client.py
 delete mode 100644 src/web_app.py
 create mode 100644 static/css/main.css
 create mode 100644 static/js/graph.js
 create mode 100644 static/js/main.js
 delete mode 100644 static/script.js
 delete mode 100644 static/style.css
 delete mode 100644 tlds_cache.txt

diff --git a/README.md b/README.md
index 15156bd..d156763 100644
--- a/README.md
+++ b/README.md
@@ -1,107 +1,273 @@
-# DNS Reconnaissance Tool
+# DNSRecon - Passive Infrastructure Reconnaissance Tool
 
-A comprehensive DNS reconnaissance tool designed for investigators to gather intelligence on hostnames and IP addresses through multiple data sources.
+DNSRecon is an interactive, passive reconnaissance tool designed to map adversary infrastructure. It operates on a "free-by-default" model, ensuring core functionality without subscriptions, while allowing power users to enhance its capabilities with paid API keys.
+
+**Current Status: Phase 1 Implementation**
+- ✅ Core infrastructure and graph engine
+- ✅ Certificate transparency data provider (crt.sh)
+- ✅ Basic web interface with real-time visualization
+- ✅ Forensic logging system
+- ✅ JSON export functionality
 
 ## Features
 
-- **DNS Resolution**: Query multiple DNS servers (1.1.1.1, 8.8.8.8, 9.9.9.9)
-- **TLD Expansion**: Automatically try all IANA TLDs for hostname-only inputs
-- **Certificate Transparency**: Query crt.sh for SSL certificate information
-- **Recursive Discovery**: Automatically discover and analyze subdomains
-- **External Intelligence**: Optional Shodan and VirusTotal integration
-- **Multiple Interfaces**: Both CLI and web interface available
-- **Comprehensive Reports**: JSON and text output formats
+### Core Capabilities
+- **Zero Contact Reconnaissance**: Passive data gathering without touching target infrastructure
+- **In-Memory Graph Analysis**: Uses NetworkX for efficient relationship mapping
+- **Real-Time Visualization**: Interactive graph updates during scanning
+- **Forensic Logging**: Complete audit trail of all reconnaissance activities
+- **Confidence Scoring**: Weighted relationships based on data source reliability
+
+### Data Sources (Phase 1)
+- **Certificate Transparency (crt.sh)**: Discovers domain relationships through SSL certificate SAN analysis
+- **Basic DNS Resolution**: A/AAAA record lookups for IP relationships
+
+### Visualization
+- **Interactive Network Graph**: Powered by vis.js with cybersecurity theme
+- **Node Types**: Domains, IP addresses, certificates, ASNs
+- **Confidence-Based Styling**: Visual indicators for relationship strength
+- **Real-Time Updates**: Graph builds dynamically as relationships are discovered
 
 ## Installation
 
-```bash
-# Clone or create the project structure
-mkdir dns-recon-tool && cd dns-recon-tool
+### Prerequisites
+- Python 3.8 or higher
+- Modern web browser with JavaScript enabled
 
-# Install dependencies
-pip install -r requirements.txt
-```
+### Setup
+1. **Clone or create the project directory**:
+   ```bash
+   mkdir dnsrecon
+   cd dnsrecon
+   ```
+
+2. **Install Python dependencies**:
+   ```bash
+   pip install -r requirements.txt
+   ```
+
+3. **Verify the directory structure**:
+   ```
+   dnsrecon/
+   ├── app.py
+   ├── config.py
+   ├── requirements.txt
+   ├── core/
+   │   ├── __init__.py
+   │   ├── graph_manager.py
+   │   ├── scanner.py
+   │   └── logger.py
+   ├── providers/
+   │   ├── __init__.py
+   │   ├── base_provider.py
+   │   └── crtsh_provider.py
+   ├── static/
+   │   ├── css/
+   │   │   └── main.css
+   │   └── js/
+   │       ├── graph.js
+   │       └── main.js
+   └── templates/
+       └── index.html
+   ```
 
 ## Usage
 
-### Command Line Interface
+### Starting the Application
+1. **Run the Flask application**:
+   ```bash
+   python app.py
+   ```
 
-```bash
-# Basic domain scan
-python -m src.main example.com
+2. **Open your web browser** and navigate to:
+   ```
+   http://127.0.0.1:5000
+   ```
 
-# Try all TLDs for hostname
-python -m src.main example
+### Basic Reconnaissance Workflow
 
-# With API keys and custom depth
-python -m src.main example.com --shodan-key YOUR_KEY --virustotal-key YOUR_KEY --max-depth 3
+1. **Enter Target Domain**: Input the domain you want to investigate (e.g., `example.com`)
 
-# Save reports
-python -m src.main example.com --output results
+2. **Select Recursion Depth**: 
+   - **Depth 1**: Direct relationships only
+   - **Depth 2**: Recommended for most investigations
+   - **Depth 3+**: Extended analysis for comprehensive mapping
 
-# JSON only output
-python -m src.main example.com --json-only
-```
+3. **Start Reconnaissance**: Click "Start Reconnaissance" to begin passive data gathering
 
-### Web Interface
+4. **Monitor Progress**: Watch the real-time graph build as relationships are discovered
 
-```bash
-# Start web server
-python -m src.main --web
+5. **Analyze Results**: Interact with the graph to explore relationships and click nodes for detailed information
 
-# Custom port
-python -m src.main --web --port 8080
-```
+6. **Export Data**: Download complete results including graph data and forensic audit trail
 
-Then open http://localhost:5000 in your browser.
+### Understanding the Visualization
+
+#### Node Types
+- 🟢 **Green Circles**: Domain names
+- 🟠 **Orange Squares**: IP addresses  
+- ⚪ **Gray Diamonds**: SSL certificates
+- 🔵 **Blue Triangles**: ASN (Autonomous System) information
+
+#### Edge Confidence
+- **Thick Green Lines**: High confidence (≥80%) - Certificate SAN relationships
+- **Medium Orange Lines**: Medium confidence (60-79%) - DNS record relationships  
+- **Thin Gray Lines**: Lower confidence (<60%) - Passive DNS or uncertain relationships
+
+### Example Investigation
+
+Let's investigate `github.com`:
+
+1. Enter `github.com` as the target domain
+2. Set recursion depth to 2
+3. Start the scan
+4. Observe relationships to other GitHub domains discovered through certificate analysis
+5. Export results for further analysis
+
+Expected discoveries might include:
+- `*.github.com` domains through certificate SANs
+- `github.io` and related domains
+- Associated IP addresses
+- Certificate authority relationships
 
 ## Configuration
 
-The tool uses the following default settings:
-- DNS Servers: 1.1.1.1, 8.8.8.8, 9.9.9.9
-- Max Recursion Depth: 2
-- Rate Limits: DNS (10/s), crt.sh (2/s), Shodan (0.5/s), VirusTotal (0.25/s)
+### Environment Variables
+You can configure DNSRecon using environment variables:
 
-## API Keys
-
-For enhanced reconnaissance, obtain API keys from:
-- [Shodan](https://shodan.io) - Port scanning and service detection
-- [VirusTotal](https://virustotal.com) - Security analysis and reputation
-
-## Output
-
-The tool generates two types of reports:
-
-### JSON Report
-Complete machine-readable data including:
-- All discovered hostnames and IPs
-- DNS records by type
-- Certificate information
-- External service results
-- Metadata and timing
-
-### Text Report
-Human-readable summary with:
-- Executive summary
-- Hostnames by discovery depth
-- IP address analysis
-- DNS record details
-- Certificate analysis
-- Security findings
-
-## Architecture
+```bash
+# API keys for future providers (Phase 2)
+export VIRUSTOTAL_API_KEY="your_api_key_here"
+export SHODAN_API_KEY="your_api_key_here"
 
+# Application settings
+export DEFAULT_RECURSION_DEPTH=2
+export FLASK_DEBUG=False
 ```
-src/
-├── main.py              # CLI entry point
-├── web_app.py           # Flask web interface  
-├── config.py            # Configuration management
-├── data_structures.py   # Data models
-├── dns_resolver.py      # DNS functionality
-├── certificate_checker.py # crt.sh integration
-├── shodan_client.py     # Shodan API
-├── virustotal_client.py # VirusTotal API
-├── tld_fetcher.py       # IANA TLD handling
-├── reconnaissance.py    # Main logic
-└── report_generator.py  # Report generation
-```
\ No newline at end of file
+
+### Rate Limiting
+DNSRecon includes built-in rate limiting to be respectful to data sources:
+- **crt.sh**: 60 requests per minute
+- **DNS queries**: 100 requests per minute
+
+## Data Export Format
+
+Results are exported as JSON with the following structure:
+
+```json
+{
+  "scan_metadata": {
+    "target_domain": "example.com",
+    "max_depth": 2,
+    "final_status": "completed"
+  },
+  "graph_data": {
+    "nodes": [...],
+    "edges": [...]
+  },
+  "forensic_audit": {
+    "session_metadata": {...},
+    "api_requests": [...],
+    "relationships": [...]
+  },
+  "provider_statistics": {...}
+}
+```
+
+## Forensic Integrity
+
+DNSRecon maintains complete forensic integrity:
+
+- **API Request Logging**: Every external request is logged with timestamps, URLs, and responses
+- **Relationship Provenance**: Each discovered relationship includes source provider and discovery method
+- **Session Tracking**: Unique session IDs for investigation continuity
+- **Confidence Metadata**: Scoring rationale for all relationships
+- **Export Integrity**: Complete audit trail included in all exports
+
+## Architecture Overview
+
+### Core Components
+
+- **GraphManager**: NetworkX-based in-memory graph with confidence scoring
+- **Scanner**: Multi-provider orchestration with depth-limited BFS exploration  
+- **ForensicLogger**: Thread-safe audit trail with structured logging
+- **BaseProvider**: Abstract interface for data source plugins
+
+### Data Flow
+1. User initiates scan via web interface
+2. Scanner coordinates multiple data providers
+3. Relationships discovered and added to in-memory graph
+4. Real-time updates sent to web interface
+5. Graph visualization updates dynamically
+6. Complete audit trail maintained throughout
+
+## Troubleshooting
+
+### Common Issues
+
+**Graph not displaying**:
+- Ensure JavaScript is enabled in your browser
+- Check browser console for errors
+- Verify vis.js library is loading correctly
+
+**Scan fails to start**:
+- Check target domain is valid
+- Ensure crt.sh is accessible from your network
+- Review Flask console output for errors
+
+**No relationships discovered**:
+- Some domains may have limited certificate transparency data
+- Try a well-known domain like `google.com` to verify functionality
+- Check provider status in the interface
+
+### Debug Mode
+Enable debug mode for verbose logging:
+```bash
+export FLASK_DEBUG=True
+python app.py
+```
+
+## Development Roadmap
+
+### Phase 2 (Planned)
+- Multi-provider system with Shodan and VirusTotal integration
+- Real-time scanning with enhanced visualization
+- Provider health monitoring and failure recovery
+
+### Phase 3 (Planned)  
+- Advanced correlation algorithms
+- Enhanced forensic reporting
+- Performance optimization for large investigations
+
+## Security Considerations
+
+- **No Persistent Storage**: All data stored in memory only
+- **API Keys**: Stored in memory only, never written to disk
+- **Rate Limiting**: Prevents abuse of external services
+- **Local Use Only**: No authentication required (designed for local use)
+
+## Contributing
+
+DNSRecon follows a phased development approach. Currently in Phase 1 with core infrastructure completed. 
+
+### Code Quality Standards
+- Follow PEP 8 for Python code
+- Comprehensive docstrings for all functions
+- Type hints where appropriate
+- Forensic logging for all external interactions
+
+## License
+
+This project is intended for legitimate security research and infrastructure analysis. Users are responsible for compliance with applicable laws and regulations.
+
+## Support
+
+For issues and questions:
+1. Check the troubleshooting section above
+2. Review the Flask console output for error details
+3. Ensure all dependencies are properly installed
+
+---
+
+**DNSRecon v1.0 - Phase 1 Implementation**  
+*Passive Infrastructure Reconnaissance for Security Professionals*
\ No newline at end of file
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..932f140
--- /dev/null
+++ b/app.py
@@ -0,0 +1,329 @@
+"""
+Flask application entry point for DNSRecon web interface.
+Provides REST API endpoints and serves the web interface.
+"""
+
+import json
+import traceback
+from flask import Flask, render_template, request, jsonify, send_file
+from datetime import datetime
+import io
+
+from core.scanner import scanner
+from config import config
+
+
+app = Flask(__name__)
+app.config['SECRET_KEY'] = 'dnsrecon-dev-key-change-in-production'
+
+
+@app.route('/')
+def index():
+    """Serve the main web interface."""
+    return render_template('index.html')
+
+
+@app.route('/api/scan/start', methods=['POST'])
+def start_scan():
+    """
+    Start a new reconnaissance scan.
+    
+    Expects JSON payload:
+    {
+        "target_domain": "example.com",
+        "max_depth": 2
+    }
+    """
+    print("=== API: /api/scan/start called ===")
+    
+    try:
+        print("Getting JSON data from request...")
+        data = request.get_json()
+        print(f"Request data: {data}")
+        
+        if not data or 'target_domain' not in data:
+            print("ERROR: Missing target_domain in request")
+            return jsonify({
+                'success': False,
+                'error': 'Missing target_domain in request'
+            }), 400
+        
+        target_domain = data['target_domain'].strip()
+        max_depth = data.get('max_depth', config.default_recursion_depth)
+        
+        print(f"Parsed - target_domain: '{target_domain}', max_depth: {max_depth}")
+        
+        # Validation
+        if not target_domain:
+            print("ERROR: Target domain cannot be empty")
+            return jsonify({
+                'success': False,
+                'error': 'Target domain cannot be empty'
+            }), 400
+        
+        if not isinstance(max_depth, int) or max_depth < 1 or max_depth > 5:
+            print(f"ERROR: Invalid max_depth: {max_depth}")
+            return jsonify({
+                'success': False,
+                'error': 'Max depth must be an integer between 1 and 5'
+            }), 400
+        
+        print("Validation passed, calling scanner.start_scan...")
+        
+        # Start scan
+        success = scanner.start_scan(target_domain, max_depth)
+        
+        print(f"scanner.start_scan returned: {success}")
+        
+        if success:
+            session_id = scanner.logger.session_id
+            print(f"Scan started successfully with session ID: {session_id}")
+            return jsonify({
+                'success': True,
+                'message': 'Scan started successfully',
+                'scan_id': session_id
+            })
+        else:
+            print("ERROR: Scanner returned False")
+            return jsonify({
+                'success': False,
+                'error': 'Failed to start scan (scan may already be running)'
+            }), 409
+        
+    except Exception as e:
+        print(f"ERROR: Exception in start_scan endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/scan/stop', methods=['POST'])
+def stop_scan():
+    """Stop the current scan."""
+    print("=== API: /api/scan/stop called ===")
+    
+    try:
+        success = scanner.stop_scan()
+        
+        if success:
+            return jsonify({
+                'success': True,
+                'message': 'Scan stop requested'
+            })
+        else:
+            return jsonify({
+                'success': False,
+                'error': 'No active scan to stop'
+            }), 400
+        
+    except Exception as e:
+        print(f"ERROR: Exception in stop_scan endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/scan/status', methods=['GET'])
+def get_scan_status():
+    """Get current scan status and progress."""
+    try:
+        status = scanner.get_scan_status()
+        return jsonify({
+            'success': True,
+            'status': status
+        })
+    
+    except Exception as e:
+        print(f"ERROR: Exception in get_scan_status endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/graph', methods=['GET'])
+def get_graph_data():
+    """Get current graph data for visualization."""
+    try:
+        graph_data = scanner.get_graph_data()
+        return jsonify({
+            'success': True,
+            'graph': graph_data
+        })
+    
+    except Exception as e:
+        print(f"ERROR: Exception in get_graph_data endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/export', methods=['GET'])
+def export_results():
+    """Export complete scan results as downloadable JSON."""
+    try:
+        # Get complete results
+        results = scanner.export_results()
+        
+        # Create filename with timestamp
+        timestamp = datetime.now(datetime.UTC).strftime('%Y%m%d_%H%M%S')
+        target = scanner.current_target or 'unknown'
+        filename = f"dnsrecon_{target}_{timestamp}.json"
+        
+        # Create in-memory file
+        json_data = json.dumps(results, indent=2, ensure_ascii=False)
+        file_obj = io.BytesIO(json_data.encode('utf-8'))
+        
+        return send_file(
+            file_obj,
+            as_attachment=True,
+            download_name=filename,
+            mimetype='application/json'
+        )
+    
+    except Exception as e:
+        print(f"ERROR: Exception in export_results endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Export failed: {str(e)}'
+        }), 500
+
+
+@app.route('/api/providers', methods=['GET'])
+def get_providers():
+    """Get information about available providers."""
+    print("=== API: /api/providers called ===")
+    
+    try:
+        provider_stats = scanner.get_provider_statistics()
+        
+        # Add configuration information
+        provider_info = {}
+        for provider_name, stats in provider_stats.items():
+            provider_info[provider_name] = {
+                'statistics': stats,
+                'enabled': config.is_provider_enabled(provider_name),
+                'rate_limit': config.get_rate_limit(provider_name),
+                'requires_api_key': provider_name in ['shodan', 'virustotal']
+            }
+        
+        print(f"Returning provider info: {list(provider_info.keys())}")
+        return jsonify({
+            'success': True,
+            'providers': provider_info
+        })
+    
+    except Exception as e:
+        print(f"ERROR: Exception in get_providers endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/config/api-keys', methods=['POST'])
+def set_api_keys():
+    """
+    Set API keys for providers (stored in memory only).
+    
+    Expects JSON payload:
+    {
+        "shodan": "api_key_here",
+        "virustotal": "api_key_here"
+    }
+    """
+    try:
+        data = request.get_json()
+        
+        if not data:
+            return jsonify({
+                'success': False,
+                'error': 'No API keys provided'
+            }), 400
+        
+        updated_providers = []
+        
+        for provider, api_key in data.items():
+            if provider in ['shodan', 'virustotal'] and api_key.strip():
+                success = config.set_api_key(provider, api_key.strip())
+                if success:
+                    updated_providers.append(provider)
+        
+        if updated_providers:
+            # Reinitialize scanner providers
+            scanner._initialize_providers()
+            
+            return jsonify({
+                'success': True,
+                'message': f'API keys updated for: {", ".join(updated_providers)}',
+                'updated_providers': updated_providers
+            })
+        else:
+            return jsonify({
+                'success': False,
+                'error': 'No valid API keys were provided'
+            }), 400
+    
+    except Exception as e:
+        print(f"ERROR: Exception in set_api_keys endpoint: {e}")
+        traceback.print_exc()
+        return jsonify({
+            'success': False,
+            'error': f'Internal server error: {str(e)}'
+        }), 500
+
+
+@app.route('/api/health', methods=['GET'])
+def health_check():
+    """Health check endpoint."""
+    return jsonify({
+        'success': True,
+        'status': 'healthy',
+        'timestamp': datetime.now(datetime.UTC).isoformat(),
+        'version': '1.0.0-phase1'
+    })
+
+
+@app.errorhandler(404)
+def not_found(error):
+    """Handle 404 errors."""
+    return jsonify({
+        'success': False,
+        'error': 'Endpoint not found'
+    }), 404
+
+
+@app.errorhandler(500)
+def internal_error(error):
+    """Handle 500 errors."""
+    print(f"ERROR: 500 Internal Server Error: {error}")
+    traceback.print_exc()
+    return jsonify({
+        'success': False,
+        'error': 'Internal server error'
+    }), 500
+
+
+if __name__ == '__main__':
+    print("Starting DNSRecon Flask application...")
+    
+    # Load configuration from environment
+    config.load_from_env()
+    
+    # Start Flask application
+    print(f"Starting server on {config.flask_host}:{config.flask_port}")
+    app.run(
+        host=config.flask_host,
+        port=config.flask_port,
+        debug=config.flask_debug,
+        threaded=True
+    )
\ No newline at end of file
diff --git a/config.py b/config.py
new file mode 100644
index 0000000..b799f9e
--- /dev/null
+++ b/config.py
@@ -0,0 +1,117 @@
+"""
+Configuration management for DNSRecon tool.
+Handles API key storage, rate limiting, and default settings.
+"""
+
+import os
+from typing import Dict, Optional
+
+
+class Config:
+    """Configuration manager for DNSRecon application."""
+    
+    def __init__(self):
+        """Initialize configuration with default values."""
+        self.api_keys: Dict[str, Optional[str]] = {
+            'shodan': None,
+            'virustotal': None
+        }
+        
+        # Default settings
+        self.default_recursion_depth = 2
+        self.default_timeout = 30
+        self.max_concurrent_requests = 5
+        
+        # Rate limiting settings (requests per minute)
+        self.rate_limits = {
+            'crtsh': 60,          # Free service, be respectful
+            'virustotal': 4,      # Free tier limit
+            'shodan': 60,         # API dependent
+            'dns': 100            # Local DNS queries
+        }
+        
+        # Provider settings
+        self.enabled_providers = {
+            'crtsh': True,        # Always enabled (free)
+            'dns': True,          # Always enabled (free)
+            'virustotal': False,  # Requires API key
+            'shodan': False       # Requires API key
+        }
+        
+        # Logging configuration
+        self.log_level = 'INFO'
+        self.log_format = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+        
+        # Flask configuration
+        self.flask_host = '127.0.0.1'
+        self.flask_port = 5000
+        self.flask_debug = True
+        
+    def set_api_key(self, provider: str, api_key: str) -> bool:
+        """
+        Set API key for a provider.
+        
+        Args:
+            provider: Provider name (shodan, virustotal)
+            api_key: API key string
+            
+        Returns:
+            bool: True if key was set successfully
+        """
+        if provider in self.api_keys:
+            self.api_keys[provider] = api_key
+            self.enabled_providers[provider] = True if api_key else False
+            return True
+        return False
+    
+    def get_api_key(self, provider: str) -> Optional[str]:
+        """
+        Get API key for a provider.
+        
+        Args:
+            provider: Provider name
+            
+        Returns:
+            API key or None if not set
+        """
+        return self.api_keys.get(provider)
+    
+    def is_provider_enabled(self, provider: str) -> bool:
+        """
+        Check if a provider is enabled.
+        
+        Args:
+            provider: Provider name
+            
+        Returns:
+            bool: True if provider is enabled
+        """
+        return self.enabled_providers.get(provider, False)
+    
+    def get_rate_limit(self, provider: str) -> int:
+        """
+        Get rate limit for a provider.
+        
+        Args:
+            provider: Provider name
+            
+        Returns:
+            Rate limit in requests per minute
+        """
+        return self.rate_limits.get(provider, 60)
+    
+    def load_from_env(self):
+        """Load configuration from environment variables."""
+        if os.getenv('VIRUSTOTAL_API_KEY'):
+            self.set_api_key('virustotal', os.getenv('VIRUSTOTAL_API_KEY'))
+        
+        if os.getenv('SHODAN_API_KEY'):
+            self.set_api_key('shodan', os.getenv('SHODAN_API_KEY'))
+        
+        # Override default settings from environment
+        self.default_recursion_depth = int(os.getenv('DEFAULT_RECURSION_DEPTH', '2'))
+        self.flask_debug = os.getenv('FLASK_DEBUG', 'True').lower() == 'true'
+
+
+# Global configuration instance
+config = Config()
\ No newline at end of file
diff --git a/core/__init__.py b/core/__init__.py
new file mode 100644
index 0000000..cb68feb
--- /dev/null
+++ b/core/__init__.py
@@ -0,0 +1,22 @@
+"""
+Core modules for DNSRecon passive reconnaissance tool.
+Contains graph management, scanning orchestration, and forensic logging.
+"""
+
+from .graph_manager import GraphManager, NodeType, RelationshipType
+from .scanner import Scanner, ScanStatus, scanner
+from .logger import ForensicLogger, get_forensic_logger, new_session
+
+__all__ = [
+    'GraphManager',
+    'NodeType', 
+    'RelationshipType',
+    'Scanner',
+    'ScanStatus',
+    'scanner',
+    'ForensicLogger',
+    'get_forensic_logger',
+    'new_session'
+]
+
+__version__ = "1.0.0-phase1"
\ No newline at end of file
diff --git a/core/graph_manager.py b/core/graph_manager.py
new file mode 100644
index 0000000..d0768ad
--- /dev/null
+++ b/core/graph_manager.py
@@ -0,0 +1,355 @@
+"""
+Graph data model for DNSRecon using NetworkX.
+Manages in-memory graph storage with confidence scoring and forensic metadata.
+"""
+
+import json
+import threading
+from datetime import datetime
+from typing import Dict, List, Any, Optional, Tuple, Set
+from enum import Enum
+
+import networkx as nx
+
+
+class NodeType(Enum):
+    """Enumeration of supported node types."""
+    DOMAIN = "domain"
+    IP = "ip"
+    CERTIFICATE = "certificate"
+    ASN = "asn"
+
+
+class RelationshipType(Enum):
+    """Enumeration of supported relationship types with confidence scores."""
+    SAN_CERTIFICATE = ("san", 0.9)           # Certificate SAN relationships
+    A_RECORD = ("a_record", 0.8)             # A/AAAA record relationships
+    CNAME_RECORD = ("cname", 0.8)            # CNAME relationships
+    PASSIVE_DNS = ("passive_dns", 0.6)       # Passive DNS relationships
+    ASN_MEMBERSHIP = ("asn", 0.7)            # ASN relationships
+    MX_RECORD = ("mx_record", 0.7)           # MX record relationships
+    NS_RECORD = ("ns_record", 0.7)           # NS record relationships
+    
+    def __init__(self, relationship_name: str, default_confidence: float):
+        self.relationship_name = relationship_name
+        self.default_confidence = default_confidence
+
+
+class GraphManager:
+    """
+    Thread-safe graph manager for DNSRecon infrastructure mapping.
+    Uses NetworkX for in-memory graph storage with confidence scoring.
+    """
+    
+    def __init__(self):
+        """Initialize empty directed graph."""
+        self.graph = nx.DiGraph()
+        #self.lock = threading.Lock()
+        self.creation_time = datetime.now(datetime.UTC).isoformat()
+        self.last_modified = self.creation_time
+        
+    def add_node(self, node_id: str, node_type: NodeType, 
+                 metadata: Optional[Dict[str, Any]] = None) -> bool:
+        """
+        Add a node to the graph.
+        
+        Args:
+            node_id: Unique identifier for the node
+            node_type: Type of the node (Domain, IP, Certificate, ASN)
+            metadata: Additional metadata for the node
+            
+        Returns:
+            bool: True if node was added, False if it already exists
+        """
+        if self.graph.has_node(node_id):
+            # Update metadata if node exists
+            existing_metadata = self.graph.nodes[node_id].get('metadata', {})
+            if metadata:
+                existing_metadata.update(metadata)
+                self.graph.nodes[node_id]['metadata'] = existing_metadata
+            return False
+        
+        node_attributes = {
+            'type': node_type.value,
+            'added_timestamp': datetime.now(datetime.UTC).isoformat(),
+            'metadata': metadata or {}
+        }
+        
+        self.graph.add_node(node_id, **node_attributes)
+        self.last_modified = datetime.now(datetime.UTC).isoformat()
+        return True
+    
+    def add_edge(self, source_id: str, target_id: str, 
+                 relationship_type: RelationshipType,
+                 confidence_score: Optional[float] = None,
+                 source_provider: str = "unknown",
+                 raw_data: Optional[Dict[str, Any]] = None) -> bool:
+        """
+        Add an edge between two nodes.
+        
+        Args:
+            source_id: Source node identifier
+            target_id: Target node identifier  
+            relationship_type: Type of relationship
+            confidence_score: Custom confidence score (overrides default)
+            source_provider: Provider that discovered this relationship
+            raw_data: Raw data from provider response
+            
+        Returns:
+            bool: True if edge was added, False if it already exists
+        """
+        #with self.lock:
+        # Ensure both nodes exist
+        if not self.graph.has_node(source_id) or not self.graph.has_node(target_id):
+            return False
+        
+        # Check if edge already exists
+        if self.graph.has_edge(source_id, target_id):
+            # Update confidence score if new score is higher
+            existing_confidence = self.graph.edges[source_id, target_id]['confidence_score']
+            new_confidence = confidence_score or relationship_type.default_confidence
+            
+            if new_confidence > existing_confidence:
+                self.graph.edges[source_id, target_id]['confidence_score'] = new_confidence
+                self.graph.edges[source_id, target_id]['updated_timestamp'] = datetime.now(datetime.UTC).isoformat()
+                self.graph.edges[source_id, target_id]['updated_by'] = source_provider
+            
+            return False
+        
+        edge_attributes = {
+            'relationship_type': relationship_type.relationship_name,
+            'confidence_score': confidence_score or relationship_type.default_confidence,
+            'source_provider': source_provider,
+            'discovery_timestamp': datetime.now(datetime.UTC).isoformat(),
+            'raw_data': raw_data or {}
+        }
+        
+        self.graph.add_edge(source_id, target_id, **edge_attributes)
+        self.last_modified = datetime.now(datetime.UTC).isoformat()
+        return True
+
+    def get_node_count(self) -> int:
+        """Get total number of nodes in the graph."""
+        #with self.lock:
+        return self.graph.number_of_nodes()
+    
+    def get_edge_count(self) -> int:
+        """Get total number of edges in the graph."""
+        #with self.lock:
+        return self.graph.number_of_edges()
+    
+    def get_nodes_by_type(self, node_type: NodeType) -> List[str]:
+        """
+        Get all nodes of a specific type.
+        
+        Args:
+            node_type: Type of nodes to retrieve
+            
+        Returns:
+            List of node identifiers
+        """
+        #with self.lock:
+        return [
+            node_id for node_id, attributes in self.graph.nodes(data=True)
+            if attributes.get('type') == node_type.value
+        ]
+    
+    def get_neighbors(self, node_id: str) -> List[str]:
+        """
+        Get all neighboring nodes (both incoming and outgoing).
+        
+        Args:
+            node_id: Node identifier
+            
+        Returns:
+            List of neighboring node identifiers
+        """
+        #with self.lock:
+        if not self.graph.has_node(node_id):
+            return []
+        
+        predecessors = list(self.graph.predecessors(node_id))
+        successors = list(self.graph.successors(node_id))
+        return list(set(predecessors + successors))
+    
+    def get_high_confidence_edges(self, min_confidence: float = 0.8) -> List[Tuple[str, str, Dict]]:
+        """
+        Get edges with confidence score above threshold.
+        
+        Args:
+            min_confidence: Minimum confidence threshold
+            
+        Returns:
+            List of tuples (source, target, attributes)
+        """
+        #with self.lock:
+        return [
+            (source, target, attributes)
+            for source, target, attributes in self.graph.edges(data=True)
+            if attributes.get('confidence_score', 0) >= min_confidence
+        ]
+    
+    def get_graph_data(self) -> Dict[str, Any]:
+        """
+        Export graph data for visualization.
+        
+        Returns:
+            Dictionary containing nodes and edges for frontend visualization
+        """
+        #with self.lock:
+        nodes = []
+        edges = []
+        
+        # Format nodes for visualization
+        for node_id, attributes in self.graph.nodes(data=True):
+            node_data = {
+                'id': node_id,
+                'label': node_id,
+                'type': attributes.get('type', 'unknown'),
+                'metadata': attributes.get('metadata', {}),
+                'added_timestamp': attributes.get('added_timestamp')
+            }
+            
+            # Color coding by type
+            type_colors = {
+                'domain': '#00ff41',     # Green for domains
+                'ip': '#ff9900',         # Amber for IPs
+                'certificate': '#c7c7c7', # Gray for certificates
+                'asn': '#00aaff'         # Blue for ASNs
+            }
+            node_data['color'] = type_colors.get(attributes.get('type'), '#ffffff')
+            nodes.append(node_data)
+        
+        # Format edges for visualization
+        for source, target, attributes in self.graph.edges(data=True):
+            edge_data = {
+                'from': source,
+                'to': target,
+                'label': attributes.get('relationship_type', ''),
+                'confidence_score': attributes.get('confidence_score', 0),
+                'source_provider': attributes.get('source_provider', ''),
+                'discovery_timestamp': attributes.get('discovery_timestamp')
+            }
+            
+            # Edge styling based on confidence
+            confidence = attributes.get('confidence_score', 0)
+            if confidence >= 0.8:
+                edge_data['color'] = '#00ff41'  # Green for high confidence
+                edge_data['width'] = 3
+            elif confidence >= 0.6:
+                edge_data['color'] = '#ff9900'  # Amber for medium confidence
+                edge_data['width'] = 2
+            else:
+                edge_data['color'] = '#444444'  # Dark gray for low confidence
+                edge_data['width'] = 1
+            
+            edges.append(edge_data)
+        
+        return {
+            'nodes': nodes,
+            'edges': edges,
+            'statistics': {
+                'node_count': len(nodes),
+                'edge_count': len(edges),
+                'creation_time': self.creation_time,
+                'last_modified': self.last_modified
+            }
+        }
+    
+    def export_json(self) -> Dict[str, Any]:
+        """
+        Export complete graph data as JSON for download.
+        
+        Returns:
+            Dictionary containing complete graph data with metadata
+        """
+        #with self.lock:
+        # Get basic graph data
+        graph_data = self.get_graph_data()
+        
+        # Add comprehensive metadata
+        export_data = {
+            'export_metadata': {
+                'export_timestamp': datetime.now(datetime.UTC).isoformat(),
+                'graph_creation_time': self.creation_time,
+                'last_modified': self.last_modified,
+                'total_nodes': self.graph.number_of_nodes(),
+                'total_edges': self.graph.number_of_edges(),
+                'graph_format': 'dnsrecon_v1'
+            },
+            'nodes': graph_data['nodes'],
+            'edges': graph_data['edges'],
+            'node_types': [node_type.value for node_type in NodeType],
+            'relationship_types': [
+                {
+                    'name': rel_type.relationship_name,
+                    'default_confidence': rel_type.default_confidence
+                }
+                for rel_type in RelationshipType
+            ],
+            'confidence_distribution': self._get_confidence_distribution()
+        }
+        
+        return export_data
+    
+    def _get_confidence_distribution(self) -> Dict[str, int]:
+        """Get distribution of confidence scores."""
+        distribution = {'high': 0, 'medium': 0, 'low': 0}
+        
+        for _, _, attributes in self.graph.edges(data=True):
+            confidence = attributes.get('confidence_score', 0)
+            if confidence >= 0.8:
+                distribution['high'] += 1
+            elif confidence >= 0.6:
+                distribution['medium'] += 1
+            else:
+                distribution['low'] += 1
+        
+        return distribution
+    
+    def get_statistics(self) -> Dict[str, Any]:
+        """
+        Get comprehensive graph statistics.
+        
+        Returns:
+            Dictionary containing various graph metrics
+        """
+        #with self.lock:
+        stats = {
+            'basic_metrics': {
+                'total_nodes': self.graph.number_of_nodes(),
+                'total_edges': self.graph.number_of_edges(),
+                'creation_time': self.creation_time,
+                'last_modified': self.last_modified
+            },
+            'node_type_distribution': {},
+            'relationship_type_distribution': {},
+            'confidence_distribution': self._get_confidence_distribution(),
+            'provider_distribution': {}
+        }
+        
+        # Node type distribution
+        for node_type in NodeType:
+            count = len(self.get_nodes_by_type(node_type))
+            stats['node_type_distribution'][node_type.value] = count
+        
+        # Relationship type distribution
+        for _, _, attributes in self.graph.edges(data=True):
+            rel_type = attributes.get('relationship_type', 'unknown')
+            stats['relationship_type_distribution'][rel_type] = \
+                stats['relationship_type_distribution'].get(rel_type, 0) + 1
+        
+        # Provider distribution
+        for _, _, attributes in self.graph.edges(data=True):
+            provider = attributes.get('source_provider', 'unknown')
+            stats['provider_distribution'][provider] = \
+                stats['provider_distribution'].get(provider, 0) + 1
+        
+        return stats
+    
+    def clear(self) -> None:
+        """Clear all nodes and edges from the graph."""
+        #with self.lock:
+        self.graph.clear()
+        self.creation_time = datetime.now(datetime.UTC).isoformat()
+        self.last_modified = self.creation_time
\ No newline at end of file
diff --git a/core/logger.py b/core/logger.py
new file mode 100644
index 0000000..a01495b
--- /dev/null
+++ b/core/logger.py
@@ -0,0 +1,270 @@
+"""
+Forensic logging system for DNSRecon tool.
+Provides structured audit trail for all reconnaissance activities.
+"""
+
+import json
+import logging
+import threading
+from datetime import datetime
+from typing import Dict, Any, Optional, List
+from dataclasses import dataclass, asdict
+
+
+@dataclass
+class APIRequest:
+    """Structured representation of an API request for forensic logging."""
+    timestamp: str
+    provider: str
+    url: str
+    method: str
+    status_code: Optional[int]
+    response_size: Optional[int]
+    duration_ms: Optional[float]
+    error: Optional[str]
+    target_indicator: str
+    discovery_context: Optional[str]
+
+
+@dataclass
+class RelationshipDiscovery:
+    """Structured representation of a discovered relationship."""
+    timestamp: str
+    source_node: str
+    target_node: str
+    relationship_type: str
+    confidence_score: float
+    provider: str
+    raw_data: Dict[str, Any]
+    discovery_method: str
+
+
+class ForensicLogger:
+    """
+    Thread-safe forensic logging system for DNSRecon.
+    Maintains detailed audit trail of all reconnaissance activities.
+    """
+    
+    def __init__(self, session_id: str = None):
+        """
+        Initialize forensic logger.
+        
+        Args:
+            session_id: Unique identifier for this reconnaissance session
+        """
+        self.session_id = session_id or self._generate_session_id()
+        #self.lock = threading.Lock()
+        
+        # Initialize audit trail storage
+        self.api_requests: List[APIRequest] = []
+        self.relationships: List[RelationshipDiscovery] = []
+        self.session_metadata = {
+            'session_id': self.session_id,
+            'start_time': datetime.now(datetime.UTC).isoformat(),
+            'end_time': None,
+            'total_requests': 0,
+            'total_relationships': 0,
+            'providers_used': set(),
+            'target_domains': set()
+        }
+        
+        # Configure standard logger
+        self.logger = logging.getLogger(f'dnsrecon.{self.session_id}')
+        self.logger.setLevel(logging.INFO)
+        
+        # Create formatter for structured logging
+        formatter = logging.Formatter(
+            '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+        )
+        
+        # Add console handler if not already present
+        if not self.logger.handlers:
+            console_handler = logging.StreamHandler()
+            console_handler.setFormatter(formatter)
+            self.logger.addHandler(console_handler)
+    
+    def _generate_session_id(self) -> str:
+        """Generate unique session identifier."""
+        return f"dnsrecon_{datetime.now(datetime.UTC).strftime('%Y%m%d_%H%M%S')}"
+    
+    def log_api_request(self, provider: str, url: str, method: str = "GET", 
+                       status_code: Optional[int] = None, 
+                       response_size: Optional[int] = None,
+                       duration_ms: Optional[float] = None,
+                       error: Optional[str] = None,
+                       target_indicator: str = "",
+                       discovery_context: Optional[str] = None) -> None:
+        """
+        Log an API request for forensic audit trail.
+        
+        Args:
+            provider: Name of the data provider
+            url: Request URL
+            method: HTTP method
+            status_code: HTTP response status code
+            response_size: Size of response in bytes
+            duration_ms: Request duration in milliseconds
+            error: Error message if request failed
+            target_indicator: The indicator being investigated
+            discovery_context: Context of how this indicator was discovered
+        """
+        #with self.lock:
+        api_request = APIRequest(
+            timestamp=datetime.now(datetime.UTC).isoformat(),
+            provider=provider,
+            url=url,
+            method=method,
+            status_code=status_code,
+            response_size=response_size,
+            duration_ms=duration_ms,
+            error=error,
+            target_indicator=target_indicator,
+            discovery_context=discovery_context
+        )
+        
+        self.api_requests.append(api_request)
+        self.session_metadata['total_requests'] += 1
+        self.session_metadata['providers_used'].add(provider)
+        
+        if target_indicator:
+            self.session_metadata['target_domains'].add(target_indicator)
+        
+        # Log to standard logger
+        if error:
+            self.logger.error(f"API Request Failed - {provider}: {url} - {error}")
+        else:
+            self.logger.info(f"API Request - {provider}: {url} - Status: {status_code}")
+    
+    def log_relationship_discovery(self, source_node: str, target_node: str,
+                                 relationship_type: str, confidence_score: float,
+                                 provider: str, raw_data: Dict[str, Any],
+                                 discovery_method: str) -> None:
+        """
+        Log discovery of a new relationship between indicators.
+        
+        Args:
+            source_node: Source node identifier
+            target_node: Target node identifier
+            relationship_type: Type of relationship (e.g., 'SAN', 'A_Record')
+            confidence_score: Confidence score (0.0 to 1.0)
+            provider: Provider that discovered this relationship
+            raw_data: Raw data from provider response
+            discovery_method: Method used to discover relationship
+        """
+        #with self.lock:
+        relationship = RelationshipDiscovery(
+            timestamp=datetime.now(datetime.UTC).isoformat(),
+            source_node=source_node,
+            target_node=target_node,
+            relationship_type=relationship_type,
+            confidence_score=confidence_score,
+            provider=provider,
+            raw_data=raw_data,
+            discovery_method=discovery_method
+        )
+        
+        self.relationships.append(relationship)
+        self.session_metadata['total_relationships'] += 1
+        
+        self.logger.info(
+            f"Relationship Discovered - {source_node} -> {target_node} "
+            f"({relationship_type}) - Confidence: {confidence_score:.2f} - Provider: {provider}"
+        )
+    
+    def log_scan_start(self, target_domain: str, recursion_depth: int, 
+                      enabled_providers: List[str]) -> None:
+        """Log the start of a reconnaissance scan."""
+        self.logger.info(f"Scan Started - Target: {target_domain}, Depth: {recursion_depth}")
+        self.logger.info(f"Enabled Providers: {', '.join(enabled_providers)}")
+        
+        #with self.lock:
+        self.session_metadata['target_domains'].add(target_domain)
+    
+    def log_scan_complete(self) -> None:
+        """Log the completion of a reconnaissance scan."""
+        #with self.lock:
+        self.session_metadata['end_time'] = datetime.now(datetime.UTC).isoformat()
+        self.session_metadata['providers_used'] = list(self.session_metadata['providers_used'])
+        self.session_metadata['target_domains'] = list(self.session_metadata['target_domains'])
+        
+        self.logger.info(f"Scan Complete - Session: {self.session_id}")
+        self.logger.info(f"Total API Requests: {self.session_metadata['total_requests']}")
+        self.logger.info(f"Total Relationships: {self.session_metadata['total_relationships']}")
+    
+    def export_audit_trail(self) -> Dict[str, Any]:
+        """
+        Export complete audit trail for forensic analysis.
+        
+        Returns:
+            Dictionary containing complete session audit trail
+        """
+        #with self.lock:
+        return {
+            'session_metadata': self.session_metadata.copy(),
+            'api_requests': [asdict(req) for req in self.api_requests],
+            'relationships': [asdict(rel) for rel in self.relationships],
+            'export_timestamp': datetime.now(datetime.UTC).isoformat()
+        }
+    
+    def get_forensic_summary(self) -> Dict[str, Any]:
+        """
+        Get summary statistics for forensic reporting.
+        
+        Returns:
+            Dictionary containing summary statistics
+        """
+        #with self.lock:
+        provider_stats = {}
+        for provider in self.session_metadata['providers_used']:
+            provider_requests = [req for req in self.api_requests if req.provider == provider]
+            provider_relationships = [rel for rel in self.relationships if rel.provider == provider]
+            
+            provider_stats[provider] = {
+                'total_requests': len(provider_requests),
+                'successful_requests': len([req for req in provider_requests if req.error is None]),
+                'failed_requests': len([req for req in provider_requests if req.error is not None]),
+                'relationships_discovered': len(provider_relationships),
+                'avg_confidence': sum(rel.confidence_score for rel in provider_relationships) / len(provider_relationships) if provider_relationships else 0
+            }
+        
+        return {
+            'session_id': self.session_id,
+            'duration_minutes': self._calculate_session_duration(),
+            'total_requests': self.session_metadata['total_requests'],
+            'total_relationships': self.session_metadata['total_relationships'],
+            'unique_indicators': len(set([rel.source_node for rel in self.relationships] + [rel.target_node for rel in self.relationships])),
+            'provider_statistics': provider_stats
+        }
+    
+    def _calculate_session_duration(self) -> float:
+        """Calculate session duration in minutes."""
+        if not self.session_metadata['end_time']:
+            end_time = datetime.now(datetime.UTC)
+        else:
+            end_time = datetime.fromisoformat(self.session_metadata['end_time'])
+        
+        start_time = datetime.fromisoformat(self.session_metadata['start_time'])
+        duration = (end_time - start_time).total_seconds() / 60
+        return round(duration, 2)
+
+
+# Global logger instance for the current session
+_current_logger: Optional[ForensicLogger] = None
+_logger_lock = threading.Lock()
+
+
+def get_forensic_logger() -> ForensicLogger:
+    """Get or create the current forensic logger instance."""
+    global _current_logger
+    with _logger_lock:
+        if _current_logger is None:
+            _current_logger = ForensicLogger()
+        return _current_logger
+
+
+def new_session() -> ForensicLogger:
+    """Start a new forensic logging session."""
+    global _current_logger
+    with _logger_lock:
+        _current_logger = ForensicLogger()
+        return _current_logger
\ No newline at end of file
diff --git a/core/scanner.py b/core/scanner.py
new file mode 100644
index 0000000..222d942
--- /dev/null
+++ b/core/scanner.py
@@ -0,0 +1,461 @@
+"""
+Main scanning orchestrator for DNSRecon.
+Coordinates data gathering from multiple providers and builds the infrastructure graph.
+"""
+
+import threading
+import time
+import traceback
+from typing import List, Set, Dict, Any, Optional
+from concurrent.futures import ThreadPoolExecutor, as_completed
+
+from core.graph_manager import GraphManager, NodeType, RelationshipType
+from core.logger import get_forensic_logger, new_session
+from providers.crtsh_provider import CrtShProvider
+from config import config
+
+
+class ScanStatus:
+    """Enumeration of scan statuses."""
+    IDLE = "idle"
+    RUNNING = "running"
+    COMPLETED = "completed"
+    FAILED = "failed"
+    STOPPED = "stopped"
+
+
+class Scanner:
+    """
+    Main scanning orchestrator for DNSRecon passive reconnaissance.
+    Manages multi-provider data gathering and graph construction.
+    """
+
+    def __init__(self):
+        """Initialize scanner with default providers and empty graph."""
+        print("Initializing Scanner instance...")
+        
+        try:
+            from providers.base_provider import BaseProvider
+            self.graph = GraphManager()
+            self.providers: List[BaseProvider] = []
+            self.status = ScanStatus.IDLE
+            self.current_target = None
+            self.current_depth = 0
+            self.max_depth = 2
+            self.stop_requested = False
+            self.scan_thread = None
+
+            # Scanning progress tracking
+            self.total_indicators_found = 0
+            self.indicators_processed = 0
+            self.current_indicator = ""
+
+            # Initialize providers
+            print("Calling _initialize_providers...")
+            self._initialize_providers()
+
+            # Initialize logger
+            print("Initializing forensic logger...")
+            self.logger = get_forensic_logger()
+            
+            print("Scanner initialization complete")
+            
+        except Exception as e:
+            print(f"ERROR: Scanner initialization failed: {e}")
+            traceback.print_exc()
+            raise
+
+    def _initialize_providers(self) -> None:
+        """Initialize available providers based on configuration."""
+        self.providers = []
+
+        print("Initializing providers...")
+
+        # Always add free providers
+        if config.is_provider_enabled('crtsh'):
+            try:
+                crtsh_provider = CrtShProvider()
+                if crtsh_provider.is_available():
+                    self.providers.append(crtsh_provider)
+                    print("✓ CrtSh provider initialized successfully")
+                else:
+                    print("✗ CrtSh provider is not available")
+            except Exception as e:
+                print(f"✗ Failed to initialize CrtSh provider: {e}")
+                traceback.print_exc()
+
+        print(f"Initialized {len(self.providers)} providers")
+
+    def _debug_threads(self):
+        """Debug function to show current threads."""
+        print("=== THREAD DEBUG INFO ===")
+        for t in threading.enumerate():
+            print(f"Thread: {t.name} | Alive: {t.is_alive()} | Daemon: {t.daemon}")
+        print("=== END THREAD DEBUG ===")
+
+    def start_scan(self, target_domain: str, max_depth: int = 2) -> bool:
+        """
+        Start a new reconnaissance scan.
+
+        Args:
+            target_domain: Initial domain to investigate
+            max_depth: Maximum recursion depth
+
+        Returns:
+            bool: True if scan started successfully
+        """
+        print(f"Scanner.start_scan called with target='{target_domain}', depth={max_depth}")
+        
+        try:
+            print("Checking current status...")
+            self._debug_threads()
+            
+            if self.status == ScanStatus.RUNNING:
+                print("Scan already running, rejecting new scan")
+                return False
+
+            # Check if we have any providers
+            if not self.providers:
+                print("No providers available, cannot start scan")
+                return False
+
+            print(f"Current status: {self.status}, Providers: {len(self.providers)}")
+
+            # Stop any existing scan thread
+            if self.scan_thread and self.scan_thread.is_alive():
+                print("Stopping existing scan thread...")
+                self.stop_requested = True
+                self.scan_thread.join(timeout=2.0)
+                if self.scan_thread.is_alive():
+                    print("WARNING: Could not stop existing thread")
+                    return False
+
+            # Reset state
+            print("Resetting scanner state...")
+            #print("Running graph.clear()")
+            #self.graph.clear()
+            print("running self.current_target = target_domain.lower().strip()")
+            self.current_target = target_domain.lower().strip()
+            self.max_depth = max_depth
+            self.current_depth = 0
+            self.stop_requested = False
+            self.total_indicators_found = 0
+            self.indicators_processed = 0
+            self.current_indicator = self.current_target
+
+            # Start new forensic session
+            print("Starting new forensic session...")
+            self.logger = new_session()
+
+            # FOR DEBUGGING: Run scan synchronously instead of in thread
+            print("Running scan synchronously for debugging...")
+            self._execute_scan_sync(self.current_target, max_depth)
+            return True
+                
+        except Exception as e:
+            print(f"ERROR: Exception in start_scan: {e}")
+            traceback.print_exc()
+            return False
+
+    def stop_scan(self) -> bool:
+        """
+        Request scan termination.
+
+        Returns:
+            bool: True if stop request was accepted
+        """
+        try:
+            if self.status == ScanStatus.RUNNING:
+                self.stop_requested = True
+                print("Scan stop requested")
+                return True
+            print("No active scan to stop")
+            return False
+        except Exception as e:
+            print(f"ERROR: Exception in stop_scan: {e}")
+            traceback.print_exc()
+            return False
+
+    def get_scan_status(self) -> Dict[str, Any]:
+        """
+        Get current scan status and progress.
+
+        Returns:
+            Dictionary containing scan status information
+        """
+        try:
+            return {
+                'status': self.status,
+                'target_domain': self.current_target,
+                'current_depth': self.current_depth,
+                'max_depth': self.max_depth,
+                'current_indicator': self.current_indicator,
+                'total_indicators_found': self.total_indicators_found,
+                'indicators_processed': self.indicators_processed,
+                'progress_percentage': self._calculate_progress(),
+                'enabled_providers': [provider.get_name() for provider in self.providers],
+                'graph_statistics': self.graph.get_statistics()
+            }
+        except Exception as e:
+            print(f"ERROR: Exception in get_scan_status: {e}")
+            traceback.print_exc()
+            return {
+                'status': 'error',
+                'target_domain': None,
+                'current_depth': 0,
+                'max_depth': 0,
+                'current_indicator': '',
+                'total_indicators_found': 0,
+                'indicators_processed': 0,
+                'progress_percentage': 0.0,
+                'enabled_providers': [],
+                'graph_statistics': {}
+            }
+
+    def _calculate_progress(self) -> float:
+        """Calculate scan progress percentage."""
+        if self.total_indicators_found == 0:
+            return 0.0
+        return min(100.0, (self.indicators_processed / self.total_indicators_found) * 100)
+
+    def _execute_scan_sync(self, target_domain: str, max_depth: int) -> None:
+        """
+        Execute the reconnaissance scan synchronously (for debugging).
+
+        Args:
+            target_domain: Target domain to investigate
+            max_depth: Maximum recursion depth
+        """
+        print(f"_execute_scan_sync started for {target_domain} with depth {max_depth}")
+
+        try:
+            print("Setting status to RUNNING")
+            self.status = ScanStatus.RUNNING
+
+            # Log scan start
+            enabled_providers = [provider.get_name() for provider in self.providers]
+            self.logger.log_scan_start(target_domain, max_depth, enabled_providers)
+            print(f"Logged scan start with providers: {enabled_providers}")
+
+            # Initialize with target domain
+            print(f"Adding target domain '{target_domain}' as initial node")
+            self.graph.add_node(target_domain, NodeType.DOMAIN)
+
+            # BFS-style exploration with depth limiting
+            current_level_domains = {target_domain}
+            processed_domains = set()
+
+            print(f"Starting BFS exploration...")
+
+            for depth in range(max_depth + 1):
+                if self.stop_requested:
+                    print(f"Stop requested at depth {depth}")
+                    break
+
+                self.current_depth = depth
+                print(f"Processing depth level {depth} with {len(current_level_domains)} domains")
+
+                if not current_level_domains:
+                    print("No domains to process at this level")
+                    break
+
+                # Update progress tracking
+                self.total_indicators_found += len(current_level_domains)
+                next_level_domains = set()
+
+                # Process domains at current depth level
+                for domain in current_level_domains:
+                    if self.stop_requested:
+                        print(f"Stop requested while processing domain {domain}")
+                        break
+
+                    if domain in processed_domains:
+                        print(f"Domain {domain} already processed, skipping")
+                        continue
+
+                    print(f"Processing domain: {domain}")
+                    self.current_indicator = domain
+                    self.indicators_processed += 1
+
+                    # Query all providers for this domain
+                    discovered_domains = self._query_providers_for_domain(domain)
+                    print(f"Discovered {len(discovered_domains)} new domains from {domain}")
+
+                    # Add discovered domains to next level if not at max depth
+                    if depth < max_depth:
+                        for discovered_domain in discovered_domains:
+                            if discovered_domain not in processed_domains:
+                                next_level_domains.add(discovered_domain)
+                                print(f"Adding {discovered_domain} to next level")
+
+                    processed_domains.add(domain)
+
+                current_level_domains = next_level_domains
+                print(f"Completed depth {depth}, {len(next_level_domains)} domains for next level")
+
+            # Finalize scan
+            if self.stop_requested:
+                self.status = ScanStatus.STOPPED
+                print("Scan completed with STOPPED status")
+            else:
+                self.status = ScanStatus.COMPLETED
+                print("Scan completed with COMPLETED status")
+
+            self.logger.log_scan_complete()
+
+            # Print final statistics
+            stats = self.graph.get_statistics()
+            print(f"Final scan statistics:")
+            print(f"  - Total nodes: {stats['basic_metrics']['total_nodes']}")
+            print(f"  - Total edges: {stats['basic_metrics']['total_edges']}")
+            print(f"  - Domains processed: {len(processed_domains)}")
+
+        except Exception as e:
+            print(f"ERROR: Scan execution failed with error: {e}")
+            traceback.print_exc()
+            self.status = ScanStatus.FAILED
+            self.logger.logger.error(f"Scan failed: {e}")
+
+    def _query_providers_for_domain(self, domain: str) -> Set[str]:
+        """
+        Query all enabled providers for information about a domain.
+
+        Args:
+            domain: Domain to investigate
+
+        Returns:
+            Set of newly discovered domains
+        """
+        print(f"Querying {len(self.providers)} providers for domain: {domain}")
+        discovered_domains = set()
+
+        if not self.providers:
+            print("No providers available")
+            return discovered_domains
+
+        # Query providers sequentially for debugging
+        for provider in self.providers:
+            if self.stop_requested:
+                print("Stop requested, cancelling provider queries")
+                break
+
+            try:
+                print(f"Querying provider: {provider.get_name()}")
+                relationships = provider.query_domain(domain)
+                print(f"Provider {provider.get_name()} returned {len(relationships)} relationships")
+
+                for source, target, rel_type, confidence, raw_data in relationships:
+                    print(f"Processing relationship: {source} -> {target} ({rel_type.relationship_name})")
+
+                    # Add target node to graph if it doesn't exist
+                    self.graph.add_node(target, NodeType.DOMAIN)
+
+                    # Add relationship
+                    success = self.graph.add_edge(
+                        source, target, rel_type, confidence,
+                        provider.get_name(), raw_data
+                    )
+
+                    if success:
+                        print(f"Added new relationship: {source} -> {target}")
+                    else:
+                        print(f"Relationship already exists or failed to add: {source} -> {target}")
+
+                    discovered_domains.add(target)
+
+            except Exception as e:
+                print(f"Provider {provider.get_name()} failed for {domain}: {e}")
+                traceback.print_exc()
+                self.logger.logger.error(f"Provider {provider.get_name()} failed for {domain}: {e}")
+
+        print(f"Total unique domains discovered: {len(discovered_domains)}")
+        return discovered_domains
+
+    def get_graph_data(self) -> Dict[str, Any]:
+        """
+        Get current graph data for visualization.
+
+        Returns:
+            Graph data formatted for frontend
+        """
+        return self.graph.get_graph_data()
+
+    def export_results(self) -> Dict[str, Any]:
+        """
+        Export complete scan results including graph and audit trail.
+
+        Returns:
+            Dictionary containing complete scan results
+        """
+        # Get graph data
+        graph_data = self.graph.export_json()
+
+        # Get forensic audit trail
+        audit_trail = self.logger.export_audit_trail()
+
+        # Get provider statistics
+        provider_stats = {}
+        for provider in self.providers:
+            provider_stats[provider.get_name()] = provider.get_statistics()
+
+        # Combine all results
+        export_data = {
+            'scan_metadata': {
+                'target_domain': self.current_target,
+                'max_depth': self.max_depth,
+                'final_status': self.status,
+                'total_indicators_processed': self.indicators_processed,
+                'enabled_providers': list(provider_stats.keys())
+            },
+            'graph_data': graph_data,
+            'forensic_audit': audit_trail,
+            'provider_statistics': provider_stats,
+            'scan_summary': self.logger.get_forensic_summary()
+        }
+
+        return export_data
+
+    def remove_provider(self, provider_name: str) -> bool:
+        """
+        Remove a provider from the scanner.
+
+        Args:
+            provider_name: Name of provider to remove
+
+        Returns:
+            bool: True if provider was removed
+        """
+        for i, provider in enumerate(self.providers):
+            if provider.get_name() == provider_name:
+                self.providers.pop(i)
+                return True
+        return False
+
+    def get_provider_statistics(self) -> Dict[str, Dict[str, Any]]:
+        """
+        Get statistics for all providers.
+
+        Returns:
+            Dictionary mapping provider names to their statistics
+        """
+        stats = {}
+        for provider in self.providers:
+            stats[provider.get_name()] = provider.get_statistics()
+        return stats
+
+
+class ScannerProxy:
+    def __init__(self):
+        self._scanner = None
+        print("ScannerProxy initialized")
+
+    def __getattr__(self, name):
+        if self._scanner is None:
+            print("Creating new Scanner instance...")
+            self._scanner = Scanner()
+            print("Scanner instance created")
+        return getattr(self._scanner, name)
+
+
+# Global scanner instance
+scanner = ScannerProxy()
\ No newline at end of file
diff --git a/dnsrecon.py b/dnsrecon.py
deleted file mode 100644
index 997b1f9..0000000
--- a/dnsrecon.py
+++ /dev/null
@@ -1,976 +0,0 @@
-#!/usr/bin/env python3
-"""
-Enhanced DNS Reconnaissance Tool with Recursive Analysis
-
-Copyright (c) 2025 mstoeck3. 
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""
-
-import subprocess
-import json
-import requests
-import argparse
-import sys
-import time
-import os
-import re
-import ipaddress
-from datetime import datetime
-from typing import Dict, List, Optional, Any, Set
-from urllib.parse import urlparse
-import threading
-from queue import Queue, Empty
-
-class EnhancedDNSReconTool:
-    def __init__(self, shodan_api_key: Optional[str] = None, virustotal_api_key: Optional[str] = None):
-        self.shodan_api_key = shodan_api_key
-        self.virustotal_api_key = virustotal_api_key
-        self.output_dir = "dns_recon_results"
-        self.session = requests.Session()
-        self.session.headers.update({
-            'User-Agent': 'EnhancedDNSReconTool/2.0 (Educational/Research Purpose)'
-        })
-        
-        # Track processed items to avoid infinite recursion
-        self.processed_domains: Set[str] = set()
-        self.processed_ips: Set[str] = set()
-        
-        # Results storage for recursive analysis
-        self.all_results: Dict[str, Any] = {}
-        
-        # Rate limiting
-        self.last_vt_request = 0
-        self.last_shodan_request = 0
-        self.vt_rate_limit = 4  # 4 requests per minute for free tier
-        self.shodan_rate_limit = 1  # 1 request per second for free tier
-        
-    def check_dependencies(self) -> bool:
-        """Check if required system tools are available."""
-        required_tools = ['dig', 'whois']
-        missing_tools = []
-        
-        for tool in required_tools:
-            try:
-                subprocess.run([tool, '--help'], 
-                             capture_output=True, check=False, timeout=5)
-            except (subprocess.TimeoutExpired, FileNotFoundError):
-                missing_tools.append(tool)
-        
-        if missing_tools:
-            print(f"❌ Missing required tools: {', '.join(missing_tools)}")
-            print("Install with: apt install dnsutils whois (Ubuntu/Debian)")
-            return False
-        return True
-    
-    def run_command(self, cmd: str, timeout: int = 30) -> str:
-        """Run shell command with timeout and error handling."""
-        try:
-            result = subprocess.run(
-                cmd, shell=True, capture_output=True, 
-                text=True, timeout=timeout
-            )
-            return result.stdout.strip() if result.stdout else result.stderr.strip()
-        except subprocess.TimeoutExpired:
-            return "Error: Command timed out"
-        except Exception as e:
-            return f"Error: {str(e)}"
-    
-    def rate_limit_virustotal(self):
-        """Implement rate limiting for VirusTotal API."""
-        current_time = time.time()
-        time_since_last = current_time - self.last_vt_request
-        min_interval = 60 / self.vt_rate_limit  # seconds between requests
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            print(f"  Rate limiting: waiting {sleep_time:.1f}s for VirusTotal...")
-            time.sleep(sleep_time)
-        
-        self.last_vt_request = time.time()
-    
-    def rate_limit_shodan(self):
-        """Implement rate limiting for Shodan API."""
-        current_time = time.time()
-        time_since_last = current_time - self.last_shodan_request
-        min_interval = 1 / self.shodan_rate_limit  # seconds between requests
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            time.sleep(sleep_time)
-        
-        self.last_shodan_request = time.time()
-
-    def query_virustotal_domain(self, domain: str) -> Dict[str, Any]:
-        """Query VirusTotal API for domain information."""
-        if not self.virustotal_api_key:
-            return {
-                'success': False,
-                'message': 'No VirusTotal API key provided'
-            }
-        
-        print(f"🔍 Querying VirusTotal for domain: {domain}")
-        
-        try:
-            self.rate_limit_virustotal()
-            
-            url = f"https://www.virustotal.com/vtapi/v2/domain/report"
-            params = {
-                'apikey': self.virustotal_api_key,
-                'domain': domain
-            }
-            
-            response = self.session.get(url, params=params, timeout=30)
-            
-            if response.status_code == 200:
-                data = response.json()
-                
-                # Extract key information
-                result = {
-                    'success': True,
-                    'domain': domain,
-                    'response_code': data.get('response_code', 0),
-                    'verbose_msg': data.get('verbose_msg', ''),
-                    'detection_ratio': f"{data.get('positives', 0)}/{data.get('total', 0)}"
-                }
-                
-                # Add scan results if available
-                if 'scans' in data:
-                    result['scan_engines'] = len(data['scans'])
-                    result['malicious_engines'] = sum(1 for scan in data['scans'].values() if scan.get('detected', False))
-                    result['scan_summary'] = {}
-                    
-                    # Categorize detections
-                    for engine, scan_result in data['scans'].items():
-                        if scan_result.get('detected', False):
-                            category = scan_result.get('result', 'malicious')
-                            if category not in result['scan_summary']:
-                                result['scan_summary'][category] = []
-                            result['scan_summary'][category].append(engine)
-                
-                # Add additional data if available
-                for key in ['subdomains', 'detected_urls', 'undetected_urls', 'resolutions']:
-                    if key in data:
-                        result[key] = data[key]
-                
-                return result
-            else:
-                return {
-                    'success': False,
-                    'error': f"HTTP {response.status_code}",
-                    'message': response.text[:200]
-                }
-                
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'message': 'VirusTotal domain query failed'
-            }
-
-    def query_virustotal_ip(self, ip: str) -> Dict[str, Any]:
-        """Query VirusTotal API for IP information."""
-        if not self.virustotal_api_key:
-            return {
-                'success': False,
-                'message': 'No VirusTotal API key provided'
-            }
-        
-        print(f"🔍 Querying VirusTotal for IP: {ip}")
-        
-        try:
-            self.rate_limit_virustotal()
-            
-            url = f"https://www.virustotal.com/vtapi/v2/ip-address/report"
-            params = {
-                'apikey': self.virustotal_api_key,
-                'ip': ip
-            }
-            
-            response = self.session.get(url, params=params, timeout=30)
-            
-            if response.status_code == 200:
-                data = response.json()
-                
-                result = {
-                    'success': True,
-                    'ip': ip,
-                    'response_code': data.get('response_code', 0),
-                    'verbose_msg': data.get('verbose_msg', ''),
-                    'detection_ratio': f"{data.get('positives', 0)}/{data.get('total', 0)}"
-                }
-                
-                # Add scan results if available
-                if 'scans' in data:
-                    result['scan_engines'] = len(data['scans'])
-                    result['malicious_engines'] = sum(1 for scan in data['scans'].values() if scan.get('detected', False))
-                
-                # Add additional data
-                for key in ['detected_urls', 'undetected_urls', 'resolutions', 'asn', 'country']:
-                    if key in data:
-                        result[key] = data[key]
-                
-                return result
-            else:
-                return {
-                    'success': False,
-                    'error': f"HTTP {response.status_code}",
-                    'message': response.text[:200]
-                }
-                
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'message': 'VirusTotal IP query failed'
-            }
-    
-    def get_dns_records(self, domain: str, record_type: str, 
-                       server: Optional[str] = None) -> Dict[str, Any]:
-        """Fetch DNS records with comprehensive error handling and proper parsing."""
-        server_flag = f"@{server}" if server else ""
-        cmd = f"dig {domain} {record_type} {server_flag} +noall +answer"
-        
-        output = self.run_command(cmd)
-        
-        # Parse the output into structured data
-        records = []
-        if output and not output.startswith("Error:"):
-            for line in output.split('\n'):
-                line = line.strip()
-                if line and not line.startswith(';') and not line.startswith('>>'):
-                    # Split on any whitespace (handles both tabs and spaces)
-                    parts = line.split()
-                    
-                    if len(parts) >= 4:
-                        name = parts[0].rstrip('.')
-                        
-                        # Check if second field is numeric (TTL)
-                        if len(parts) >= 5 and parts[1].isdigit():
-                            # Format: name TTL class type data
-                            ttl = parts[1]
-                            dns_class = parts[2]
-                            dns_type = parts[3]
-                            data = ' '.join(parts[4:])
-                        else:
-                            # Format: name class type data (no TTL shown)
-                            ttl = ''
-                            dns_class = parts[1]
-                            dns_type = parts[2]
-                            data = ' '.join(parts[3:]) if len(parts) > 3 else ''
-                        
-                        # Validate that we have the expected record type
-                        if dns_type.upper() == record_type.upper():
-                            records.append({
-                                'name': name,
-                                'ttl': ttl,
-                                'class': dns_class,
-                                'type': dns_type,
-                                'data': data
-                            })
-        
-        return {
-            'query': f"{domain} {record_type}",
-            'server': server or 'system',
-            'raw_output': output,
-            'records': records,
-            'record_count': len(records)
-        }
-    
-    def get_comprehensive_dns(self, domain: str) -> Dict[str, Any]:
-        """Get comprehensive DNS information."""
-        print(f"🔍 Gathering DNS records for {domain}...")
-        
-        # Standard record types
-        record_types = ['A', 'AAAA', 'MX', 'NS', 'SOA', 'TXT', 'CNAME', 
-                       'CAA', 'SRV', 'PTR']
-        
-        # DNS servers to query
-        dns_servers = [
-            None,           # System default
-            '1.1.1.1',      # Cloudflare
-            '8.8.8.8',      # Google
-            '9.9.9.9',      # Quad9
-        ]
-        
-        dns_results = {}
-        
-        for record_type in record_types:
-            dns_results[record_type] = {}
-            for server in dns_servers:
-                server_name = server or 'system'
-                result = self.get_dns_records(domain, record_type, server)
-                dns_results[record_type][server_name] = result
-                
-                time.sleep(0.1)  # Rate limiting
-        
-        # Try DNSSEC validation
-        dnssec_cmd = f"dig {domain} +dnssec +noall +answer"
-        dns_results['DNSSEC'] = {
-            'system': {
-                'query': f"{domain} +dnssec",
-                'raw_output': self.run_command(dnssec_cmd),
-                'records': [],
-                'record_count': 0
-            }
-        }
-        
-        return dns_results
-    
-    def perform_reverse_dns(self, ip: str) -> Dict[str, Any]:
-        """Perform reverse DNS lookup on IP address."""
-        print(f"🔄 Reverse DNS lookup for {ip}")
-        
-        try:
-            # Validate IP address
-            ipaddress.ip_address(ip)
-            
-            # Perform reverse DNS lookup
-            cmd = f"dig -x {ip} +short"
-            output = self.run_command(cmd)
-            
-            hostnames = []
-            if output and not output.startswith("Error:"):
-                hostnames = [line.strip().rstrip('.') for line in output.split('\n') if line.strip()]
-            
-            return {
-                'success': True,
-                'ip': ip,
-                'hostnames': hostnames,
-                'hostname_count': len(hostnames),
-                'raw_output': output
-            }
-            
-        except Exception as e:
-            return {
-                'success': False,
-                'ip': ip,
-                'error': str(e),
-                'hostnames': [],
-                'hostname_count': 0
-            }
-    
-    def extract_subdomains_from_certificates(self, domain: str) -> Set[str]:
-        """Extract subdomains from certificate transparency logs."""
-        print(f"📋 Extracting subdomains from certificates for {domain}")
-        
-        try:
-            url = f"https://crt.sh/?q=%.{domain}&output=json"
-            response = self.session.get(url, timeout=30)
-            
-            subdomains = set()
-            
-            if response.status_code == 200:
-                cert_data = response.json()
-                
-                for cert in cert_data:
-                    name_value = cert.get('name_value', '')
-                    if name_value:
-                        # Handle multiple domains in one certificate
-                        domains_in_cert = [d.strip() for d in name_value.split('\n')]
-                        for subdomain in domains_in_cert:
-                            # Clean up the subdomain
-                            subdomain = subdomain.lower().strip()
-                            if subdomain and '.' in subdomain:
-                                # Only include subdomains of the target domain
-                                if subdomain.endswith(f".{domain}") or subdomain == domain:
-                                    subdomains.add(subdomain)
-                                elif subdomain.startswith("*."):
-                                    # Handle wildcard certificates
-                                    clean_subdomain = subdomain[2:]
-                                    if clean_subdomain.endswith(f".{domain}") or clean_subdomain == domain:
-                                        subdomains.add(clean_subdomain)
-            
-            return subdomains
-            
-        except Exception as e:
-            print(f"  Error extracting subdomains: {e}")
-            return set()
-    
-    def extract_ips_from_dns(self, dns_data: Dict[str, Any]) -> Set[str]:
-        """Extract IP addresses from DNS records."""
-        ips = set()
-        
-        # Extract from A records
-        for server_data in dns_data.get('A', {}).values():
-            for record in server_data.get('records', []):
-                ip = record.get('data', '')
-                if ip and self.is_valid_ip(ip):
-                    ips.add(ip)
-        
-        # Extract from AAAA records
-        for server_data in dns_data.get('AAAA', {}).values():
-            for record in server_data.get('records', []):
-                ipv6 = record.get('data', '')
-                if ipv6 and self.is_valid_ip(ipv6):
-                    ips.add(ipv6)
-        
-        return ips
-    
-    def is_valid_ip(self, ip: str) -> bool:
-        """Check if string is a valid IP address."""
-        try:
-            ipaddress.ip_address(ip)
-            return True
-        except ValueError:
-            return False
-    
-    def get_whois_data(self, domain: str) -> Dict[str, Any]:
-        """Fetch and parse WHOIS data with improved parsing."""
-        print(f"📋 Fetching WHOIS data for {domain}...")
-        
-        raw_whois = self.run_command(f"whois {domain}")
-        
-        # Basic parsing of common WHOIS fields
-        whois_data = {
-            'raw': raw_whois,
-            'parsed': {}
-        }
-        
-        if not raw_whois.startswith("Error:"):
-            lines = raw_whois.split('\n')
-            for line in lines:
-                line = line.strip()
-                if ':' in line and not line.startswith('%') and not line.startswith('#') and not line.startswith('>>>'):
-                    # Handle different WHOIS formats
-                    if line.count(':') == 1:
-                        key, value = line.split(':', 1)
-                    else:
-                        # Multiple colons - take first as key, rest as value
-                        parts = line.split(':', 2)
-                        key, value = parts[0], ':'.join(parts[1:])
-                    
-                    key = key.strip().lower().replace(' ', '_').replace('-', '_')
-                    value = value.strip()
-                    if value and key:
-                        # Handle multiple values for same key (like name servers)
-                        if key in whois_data['parsed']:
-                            # Convert to list if not already
-                            if not isinstance(whois_data['parsed'][key], list):
-                                whois_data['parsed'][key] = [whois_data['parsed'][key]]
-                            whois_data['parsed'][key].append(value)
-                        else:
-                            whois_data['parsed'][key] = value
-        
-        return whois_data
-    
-    def get_certificate_transparency(self, domain: str) -> Dict[str, Any]:
-        """Query certificate transparency logs via crt.sh."""
-        print(f"🔐 Querying certificate transparency logs for {domain}...")
-        
-        try:
-            # Query crt.sh API
-            url = f"https://crt.sh/?q=%.{domain}&output=json"
-            response = self.session.get(url, timeout=30)
-            
-            if response.status_code == 200:
-                cert_data = response.json()
-                
-                # Extract unique subdomains
-                subdomains = set()
-                cert_details = []
-                
-                for cert in cert_data:
-                    # Extract subdomains from name_value
-                    name_value = cert.get('name_value', '')
-                    if name_value:
-                        # Handle multiple domains in one certificate
-                        domains_in_cert = [d.strip() for d in name_value.split('\n')]
-                        subdomains.update(domains_in_cert)
-                    
-                    cert_details.append({
-                        'id': cert.get('id'),
-                        'issuer': cert.get('issuer_name'),
-                        'common_name': cert.get('common_name'),
-                        'name_value': cert.get('name_value'),
-                        'not_before': cert.get('not_before'),
-                        'not_after': cert.get('not_after'),
-                        'serial_number': cert.get('serial_number')
-                    })
-                
-                return {
-                    'success': True,
-                    'total_certificates': len(cert_data),
-                    'unique_subdomains': sorted(list(subdomains)),
-                    'subdomain_count': len(subdomains),
-                    'certificates': cert_details[:50]  # Limit for output size
-                }
-            else:
-                return {
-                    'success': False,
-                    'error': f"HTTP {response.status_code}",
-                    'message': 'Failed to fetch certificate data'
-                }
-                
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'message': 'Request to crt.sh failed'
-            }
-    
-    def query_shodan(self, domain: str) -> Dict[str, Any]:
-        """Query Shodan API for domain information."""
-        if not self.shodan_api_key:
-            return {
-                'success': False,
-                'message': 'No Shodan API key provided'
-            }
-        
-        print(f"🔎 Querying Shodan for {domain}...")
-        
-        try:
-            self.rate_limit_shodan()
-            
-            # Search for the domain
-            url = f"https://api.shodan.io/shodan/host/search"
-            params = {
-                'key': self.shodan_api_key,
-                'query': f'hostname:{domain}'
-            }
-            
-            response = self.session.get(url, params=params, timeout=30)
-            
-            if response.status_code == 200:
-                data = response.json()
-                return {
-                    'success': True,
-                    'total_results': data.get('total', 0),
-                    'matches': data.get('matches', [])[:10],  # Limit results
-                    'facets': data.get('facets', {})
-                }
-            else:
-                return {
-                    'success': False,
-                    'error': f"HTTP {response.status_code}",
-                    'message': response.text[:200]
-                }
-                
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'message': 'Shodan query failed'
-            }
-
-    def query_shodan_ip(self, ip: str) -> Dict[str, Any]:
-        """Query Shodan API for IP information."""
-        if not self.shodan_api_key:
-            return {
-                'success': False,
-                'message': 'No Shodan API key provided'
-            }
-        
-        print(f"🔎 Querying Shodan for IP {ip}...")
-        
-        try:
-            self.rate_limit_shodan()
-            
-            url = f"https://api.shodan.io/shodan/host/{ip}"
-            params = {'key': self.shodan_api_key}
-            
-            response = self.session.get(url, params=params, timeout=30)
-            
-            if response.status_code == 200:
-                data = response.json()
-                return {
-                    'success': True,
-                    'ip': ip,
-                    'data': data
-                }
-            else:
-                return {
-                    'success': False,
-                    'error': f"HTTP {response.status_code}",
-                    'message': response.text[:200]
-                }
-                
-        except Exception as e:
-            return {
-                'success': False,
-                'error': str(e),
-                'message': 'Shodan IP query failed'
-            }
-    
-    def analyze_domain_recursively(self, domain: str, depth: int = 0, max_depth: int = 2) -> Dict[str, Any]:
-        """Perform comprehensive analysis on a domain with recursive subdomain discovery."""
-        if domain in self.processed_domains or depth > max_depth:
-            return {}
-        
-        self.processed_domains.add(domain)
-        
-        print(f"\n{'  ' * depth}🎯 Analyzing domain: {domain} (depth {depth})")
-        
-        results = {
-            'domain': domain,
-            'timestamp': datetime.now().isoformat(),
-            'depth': depth,
-            'dns_records': {},
-            'whois': {},
-            'certificate_transparency': {},
-            'virustotal_domain': {},
-            'shodan': {},
-            'discovered_ips': {},
-            'discovered_subdomains': {}
-        }
-        
-        # DNS Records
-        results['dns_records'] = self.get_comprehensive_dns(domain)
-        
-        # Extract IP addresses from DNS records
-        discovered_ips = self.extract_ips_from_dns(results['dns_records'])
-        
-        # WHOIS (only for primary domain to avoid rate limiting)
-        if depth == 0:
-            results['whois'] = self.get_whois_data(domain)
-        
-        # Certificate Transparency
-        results['certificate_transparency'] = self.get_certificate_transparency(domain)
-        
-        # VirusTotal Domain Analysis
-        results['virustotal_domain'] = self.query_virustotal_domain(domain)
-        
-        # Shodan Domain Analysis
-        results['shodan'] = self.query_shodan(domain)
-        
-        # Extract subdomains from certificate transparency
-        if depth < max_depth:
-            subdomains = self.extract_subdomains_from_certificates(domain)
-            
-            # Filter out already processed subdomains
-            new_subdomains = subdomains - self.processed_domains
-            new_subdomains.discard(domain)  # Remove the current domain itself
-            
-            print(f"{'  ' * depth}📋 Found {len(new_subdomains)} new subdomains to analyze")
-            
-            # Recursively analyze subdomains (limit to prevent excessive recursion)
-            for subdomain in list(new_subdomains)[:20]:  # Limit to 20 subdomains per domain
-                if subdomain not in self.processed_domains:
-                    subdomain_results = self.analyze_domain_recursively(subdomain, depth + 1, max_depth)
-                    if subdomain_results:
-                        results['discovered_subdomains'][subdomain] = subdomain_results
-        
-        # Analyze discovered IP addresses
-        for ip in discovered_ips:
-            if ip not in self.processed_ips:
-                ip_results = self.analyze_ip_recursively(ip, depth)
-                if ip_results:
-                    results['discovered_ips'][ip] = ip_results
-        
-        # Store in global results
-        self.all_results[domain] = results
-        
-        return results
-    
-    def analyze_ip_recursively(self, ip: str, depth: int = 0) -> Dict[str, Any]:
-        """Perform comprehensive analysis on an IP address."""
-        if ip in self.processed_ips:
-            return {}
-        
-        self.processed_ips.add(ip)
-        
-        print(f"{'  ' * depth}🌐 Analyzing IP: {ip}")
-        
-        results = {
-            'ip': ip,
-            'timestamp': datetime.now().isoformat(),
-            'reverse_dns': {},
-            'virustotal_ip': {},
-            'shodan_ip': {},
-            'discovered_domains': {}
-        }
-        
-        # Reverse DNS lookup
-        results['reverse_dns'] = self.perform_reverse_dns(ip)
-        
-        # VirusTotal IP Analysis
-        results['virustotal_ip'] = self.query_virustotal_ip(ip)
-        
-        # Shodan IP Analysis
-        results['shodan_ip'] = self.query_shodan_ip(ip)
-        
-        # Analyze discovered domains from reverse DNS
-        reverse_dns = results['reverse_dns']
-        if reverse_dns.get('success') and reverse_dns.get('hostnames'):
-            for hostname in reverse_dns['hostnames'][:5]:  # Limit to 5 hostnames
-                if hostname not in self.processed_domains and hostname.count('.') >= 1:
-                    # Only analyze if it's a reasonable hostname and not already processed
-                    domain_results = self.analyze_domain_recursively(hostname, depth + 1, max_depth=1)
-                    if domain_results:
-                        results['discovered_domains'][hostname] = domain_results
-        
-        return results
-    
-    def create_comprehensive_summary(self, filename: str) -> None:
-        """Create comprehensive summary report with recursive analysis results."""
-        with open(filename, 'w', encoding='utf-8') as f:
-            f.write("Enhanced DNS Reconnaissance Report with Recursive Analysis\n")
-            f.write("=" * 65 + "\n")
-            f.write(f"Analysis completed at: {datetime.now().isoformat()}\n")
-            f.write(f"Total domains analyzed: {len(self.processed_domains)}\n")
-            f.write(f"Total IP addresses analyzed: {len(self.processed_ips)}\n\n")
-            
-            # Executive Summary
-            f.write("EXECUTIVE SUMMARY\n")
-            f.write("-" * 17 + "\n")
-            
-            total_threats = 0
-            domains_with_issues = []
-            ips_with_issues = []
-            
-            # Count threats across all analyzed domains and IPs
-            for domain, domain_data in self.all_results.items():
-                # Check VirusTotal results for domain
-                vt_domain = domain_data.get('virustotal_domain', {})
-                if vt_domain.get('success') and vt_domain.get('malicious_engines', 0) > 0:
-                    total_threats += 1
-                    domains_with_issues.append(domain)
-                
-                # Check discovered IPs
-                for ip, ip_data in domain_data.get('discovered_ips', {}).items():
-                    vt_ip = ip_data.get('virustotal_ip', {})
-                    if vt_ip.get('success') and vt_ip.get('malicious_engines', 0) > 0:
-                        total_threats += 1
-                        ips_with_issues.append(ip)
-            
-            f.write(f"Security Status: {'⚠️  THREATS DETECTED' if total_threats > 0 else '✅ NO THREATS DETECTED'}\n")
-            f.write(f"Total Security Issues: {total_threats}\n")
-            if domains_with_issues:
-                f.write(f"Domains with issues: {', '.join(domains_with_issues[:5])}\n")
-            if ips_with_issues:
-                f.write(f"IPs with issues: {', '.join(ips_with_issues[:5])}\n")
-            f.write("\n")
-            
-            # Process each domain in detail
-            for domain, domain_data in self.all_results.items():
-                if domain_data.get('depth', 0) == 0:  # Only show primary domains in detail
-                    self._write_domain_analysis(f, domain, domain_data)
-            
-            # Summary of all discovered assets
-            f.write("\nASSET DISCOVERY SUMMARY\n")
-            f.write("-" * 23 + "\n")
-            f.write(f"All Discovered Domains ({len(self.processed_domains)}):\n")
-            for domain in sorted(self.processed_domains):
-                f.write(f"  {domain}\n")
-            
-            f.write(f"\nAll Discovered IP Addresses ({len(self.processed_ips)}):\n")
-            for ip in sorted(self.processed_ips, key=ipaddress.IPv4Address):
-                f.write(f"  {ip}\n")
-            
-            f.write(f"\n{'=' * 65}\n")
-            f.write("Report Generation Complete\n")
-
-    def _write_domain_analysis(self, f, domain: str, domain_data: Dict[str, Any]) -> None:
-        """Write detailed domain analysis to file."""
-        f.write(f"\nDETAILED ANALYSIS: {domain.upper()}\n")
-        f.write("=" * (20 + len(domain)) + "\n")
-        
-        # DNS Records Summary
-        dns_data = domain_data.get('dns_records', {})
-        f.write("DNS Records Summary:\n")
-        for record_type in ['A', 'AAAA', 'MX', 'NS', 'TXT']:
-            system_records = dns_data.get(record_type, {}).get('system', {}).get('records', [])
-            f.write(f"  {record_type}: {len(system_records)} records\n")
-        
-        # Security Analysis
-        f.write(f"\nSecurity Analysis:\n")
-        
-        # VirusTotal Domain Results
-        vt_domain = domain_data.get('virustotal_domain', {})
-        if vt_domain.get('success'):
-            detection_ratio = vt_domain.get('detection_ratio', '0/0')
-            malicious_engines = vt_domain.get('malicious_engines', 0)
-            f.write(f"  VirusTotal Domain: {detection_ratio} ({malicious_engines} flagged as malicious)\n")
-            
-            if malicious_engines > 0:
-                f.write(f"  ⚠️  SECURITY ALERT: Domain flagged by {malicious_engines} security engines\n")
-                scan_summary = vt_domain.get('scan_summary', {})
-                for category, engines in scan_summary.items():
-                    f.write(f"    {category}: {', '.join(engines[:3])}\n")
-        else:
-            f.write(f"  VirusTotal Domain: {vt_domain.get('message', 'Not available')}\n")
-        
-        # Certificate Information
-        cert_data = domain_data.get('certificate_transparency', {})
-        if cert_data.get('success'):
-            f.write(f"  SSL Certificates: {cert_data.get('total_certificates', 0)} found\n")
-            f.write(f"  Subdomains from Certificates: {cert_data.get('subdomain_count', 0)}\n")
-        
-        # Discovered Assets
-        discovered_ips = domain_data.get('discovered_ips', {})
-        discovered_subdomains = domain_data.get('discovered_subdomains', {})
-        
-        if discovered_ips:
-            f.write(f"\nDiscovered IP Addresses ({len(discovered_ips)}):\n")
-            for ip, ip_data in discovered_ips.items():
-                vt_ip = ip_data.get('virustotal_ip', {})
-                reverse_dns = ip_data.get('reverse_dns', {})
-                
-                f.write(f"  {ip}:\n")
-                
-                # Reverse DNS
-                if reverse_dns.get('success') and reverse_dns.get('hostnames'):
-                    f.write(f"    Reverse DNS: {', '.join(reverse_dns['hostnames'][:3])}\n")
-                
-                # VirusTotal IP results
-                if vt_ip.get('success'):
-                    detection_ratio = vt_ip.get('detection_ratio', '0/0')
-                    malicious_engines = vt_ip.get('malicious_engines', 0)
-                    f.write(f"    VirusTotal: {detection_ratio}")
-                    if malicious_engines > 0:
-                        f.write(f" ⚠️  FLAGGED BY {malicious_engines} ENGINES")
-                    f.write("\n")
-                
-                # Shodan IP results
-                shodan_ip = ip_data.get('shodan_ip', {})
-                if shodan_ip.get('success'):
-                    shodan_data = shodan_ip.get('data', {})
-                    ports = shodan_data.get('ports', [])
-                    if ports:
-                        f.write(f"    Shodan Ports: {', '.join(map(str, ports[:10]))}\n")
-                
-                f.write("\n")
-        
-        if discovered_subdomains:
-            f.write(f"Discovered Subdomains ({len(discovered_subdomains)}):\n")
-            for subdomain, subdomain_data in discovered_subdomains.items():
-                f.write(f"  {subdomain}\n")
-                
-                # Quick security check for subdomain
-                vt_subdomain = subdomain_data.get('virustotal_domain', {})
-                if vt_subdomain.get('success') and vt_subdomain.get('malicious_engines', 0) > 0:
-                    f.write(f"    ⚠️  Security Issue: Flagged by VirusTotal\n")
-                
-                subdomain_ips = subdomain_data.get('discovered_ips', {})
-                if subdomain_ips:
-                    f.write(f"    IPs: {', '.join(list(subdomain_ips.keys())[:3])}\n")
-        
-        f.write("\n")
-
-    def save_results(self, domain: str) -> None:
-        """Save results in multiple formats."""
-        if not os.path.exists(self.output_dir):
-            os.makedirs(self.output_dir)
-        
-        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
-        base_filename = f"{self.output_dir}/{domain}_{timestamp}"
-        
-        # Save complete JSON (all recursive data)
-        json_file = f"{base_filename}_complete.json"
-        with open(json_file, 'w', encoding='utf-8') as f:
-            json.dump(self.all_results, f, indent=2, ensure_ascii=False, default=str)
-        
-        # Save comprehensive summary
-        summary_file = f"{base_filename}_analysis.txt"
-        self.create_comprehensive_summary(summary_file)
-        
-        # Save asset list (domains and IPs)
-        assets_file = f"{base_filename}_assets.txt"
-        with open(assets_file, 'w', encoding='utf-8') as f:
-            f.write("Discovered Assets Summary\n")
-            f.write("=" * 25 + "\n\n")
-            
-            f.write(f"Domains ({len(self.processed_domains)}):\n")
-            for domain in sorted(self.processed_domains):
-                f.write(f"{domain}\n")
-            
-            f.write(f"\nIP Addresses ({len(self.processed_ips)}):\n")
-            for ip in sorted(self.processed_ips, key=lambda x: ipaddress.IPv4Address(x)):
-                f.write(f"{ip}\n")
-        
-        print(f"\n📄 Results saved:")
-        print(f"   Complete JSON: {json_file}")
-        print(f"   Analysis Report: {summary_file}")
-        print(f"   Asset List: {assets_file}")
-
-    def run_enhanced_reconnaissance(self, domain: str, max_depth: int = 2) -> Dict[str, Any]:
-        """Run enhanced recursive DNS reconnaissance."""
-        print(f"\n🚀 Starting enhanced DNS reconnaissance for: {domain}")
-        print(f"   Max recursion depth: {max_depth}")
-        print(f"   APIs enabled: VirusTotal={bool(self.virustotal_api_key)}, Shodan={bool(self.shodan_api_key)}")
-        
-        start_time = time.time()
-        
-        # Clear previous results
-        self.processed_domains.clear()
-        self.processed_ips.clear()
-        self.all_results.clear()
-        
-        # Start recursive analysis
-        results = self.analyze_domain_recursively(domain, depth=0, max_depth=max_depth)
-        
-        end_time = time.time()
-        duration = end_time - start_time
-        
-        print(f"\n✅ Enhanced reconnaissance completed in {duration:.1f} seconds")
-        print(f"   Domains analyzed: {len(self.processed_domains)}")
-        print(f"   IP addresses analyzed: {len(self.processed_ips)}")
-        
-        return results
-
-def main():
-    parser = argparse.ArgumentParser(
-        description="Enhanced DNS Reconnaissance Tool with Recursive Analysis - Use only on domains you own or have permission to test",
-        epilog="LEGAL NOTICE: Unauthorized reconnaissance may violate applicable laws. Use responsibly."
-    )
-    parser.add_argument('domain', help='Target domain (e.g., example.com)')
-    parser.add_argument('--shodan-key', help='Shodan API key for additional reconnaissance')
-    parser.add_argument('--virustotal-key', help='VirusTotal API key for threat intelligence')
-    parser.add_argument('--max-depth', type=int, default=2, 
-                       help='Maximum recursion depth for subdomain analysis (default: 2)')
-    parser.add_argument('--output-dir', default='dns_recon_results', 
-                       help='Output directory for results')
-    
-    args = parser.parse_args()
-    
-    # Validate domain format
-    if not re.match(r'^[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$', args.domain):
-        print("❌ Invalid domain format. Please provide a valid domain (e.g., example.com)")
-        sys.exit(1)
-    
-    # Initialize tool
-    tool = EnhancedDNSReconTool(
-        shodan_api_key=args.shodan_key,
-        virustotal_api_key=args.virustotal_key
-    )
-    tool.output_dir = args.output_dir
-    
-    # Check dependencies
-    if not tool.check_dependencies():
-        sys.exit(1)
-    
-    # Warn about API keys
-    if not args.virustotal_key:
-        print("⚠️  No VirusTotal API key provided. Threat intelligence will be limited.")
-    if not args.shodan_key:
-        print("⚠️  No Shodan API key provided. Host intelligence will be limited.")
-    
-    try:
-        # Run enhanced reconnaissance
-        results = tool.run_enhanced_reconnaissance(args.domain, args.max_depth)
-        
-        # Save results
-        tool.save_results(args.domain)
-        
-        print(f"\n🎯 Enhanced reconnaissance completed for {args.domain}")
-        
-    except KeyboardInterrupt:
-        print("\n⏹️  Reconnaissance interrupted by user")
-        sys.exit(0)
-    except Exception as e:
-        print(f"❌ Error during reconnaissance: {e}")
-        import traceback
-        traceback.print_exc()
-        sys.exit(1)
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file
diff --git a/providers/__init__.py b/providers/__init__.py
new file mode 100644
index 0000000..bc3275f
--- /dev/null
+++ b/providers/__init__.py
@@ -0,0 +1,15 @@
+"""
+Data provider modules for DNSRecon.
+Contains implementations for various reconnaissance data sources.
+"""
+
+from .base_provider import BaseProvider, RateLimiter
+from .crtsh_provider import CrtShProvider
+
+__all__ = [
+    'BaseProvider',
+    'RateLimiter', 
+    'CrtShProvider'
+]
+
+__version__ = "1.0.0-phase1"
\ No newline at end of file
diff --git a/providers/base_provider.py b/providers/base_provider.py
new file mode 100644
index 0000000..551b811
--- /dev/null
+++ b/providers/base_provider.py
@@ -0,0 +1,326 @@
+"""
+Abstract base provider class for DNSRecon data sources.
+Defines the interface and common functionality for all providers.
+"""
+
+import time
+import requests
+import threading
+from abc import ABC, abstractmethod
+from typing import List, Dict, Any, Optional, Tuple
+from datetime import datetime
+
+from core.logger import get_forensic_logger
+from core.graph_manager import NodeType, RelationshipType
+
+
+class RateLimiter:
+    """Simple rate limiter for API calls."""
+
+    def __init__(self, requests_per_minute: int):
+        """
+        Initialize rate limiter.
+
+        Args:
+            requests_per_minute: Maximum requests allowed per minute
+        """
+        self.requests_per_minute = requests_per_minute
+        self.min_interval = 60.0 / requests_per_minute
+        self.last_request_time = 0
+
+    def wait_if_needed(self) -> None:
+        """Wait if necessary to respect rate limits."""
+        current_time = time.time()
+        time_since_last = current_time - self.last_request_time
+
+        if time_since_last < self.min_interval:
+            sleep_time = self.min_interval - time_since_last
+            time.sleep(sleep_time)
+
+        self.last_request_time = time.time()
+
+
+class BaseProvider(ABC):
+    """
+    Abstract base class for all DNSRecon data providers.
+    Provides common functionality and defines the provider interface.
+    """
+
+    def __init__(self, name: str, rate_limit: int = 60, timeout: int = 30):
+        """
+        Initialize base provider.
+
+        Args:
+            name: Provider name for logging
+            rate_limit: Requests per minute limit
+            timeout: Request timeout in seconds
+        """
+        self.name = name
+        self.rate_limiter = RateLimiter(rate_limit)
+        self.timeout = timeout
+        self._local = threading.local()
+        self.logger = get_forensic_logger()
+
+        # Statistics
+        self.total_requests = 0
+        self.successful_requests = 0
+        self.failed_requests = 0
+        self.total_relationships_found = 0
+    
+    @property
+    def session(self):
+        if not hasattr(self._local, 'session'):
+            self._local.session = requests.Session()
+            self._local.session.headers.update({
+                'User-Agent': 'DNSRecon/1.0 (Passive Reconnaissance Tool)'
+            })
+        return self._local.session
+
+    @abstractmethod
+    def get_name(self) -> str:
+        """Return the provider name."""
+        pass
+
+    @abstractmethod
+    def is_available(self) -> bool:
+        """Check if the provider is available and properly configured."""
+        pass
+
+    @abstractmethod
+    def query_domain(self, domain: str) -> List[Tuple[str, str, RelationshipType, float, Dict[str, Any]]]:
+        """
+        Query the provider for information about a domain.
+
+        Args:
+            domain: Domain to investigate
+
+        Returns:
+            List of tuples: (source_node, target_node, relationship_type, confidence, raw_data)
+        """
+        pass
+
+    @abstractmethod
+    def query_ip(self, ip: str) -> List[Tuple[str, str, RelationshipType, float, Dict[str, Any]]]:
+        """
+        Query the provider for information about an IP address.
+
+        Args:
+            ip: IP address to investigate
+
+        Returns:
+            List of tuples: (source_node, target_node, relationship_type, confidence, raw_data)
+        """
+        pass
+
+    def make_request(self, url: str, method: str = "GET",
+                    params: Optional[Dict[str, Any]] = None,
+                    headers: Optional[Dict[str, str]] = None,
+                    target_indicator: str = "") -> Optional[requests.Response]:
+        """
+        Make a rate-limited HTTP request with forensic logging.
+
+        Args:
+            url: Request URL
+            method: HTTP method
+            params: Query parameters
+            headers: Additional headers
+            target_indicator: The indicator being investigated
+
+        Returns:
+            Response object or None if request failed
+        """
+        # Apply rate limiting
+        self.rate_limiter.wait_if_needed()
+
+        start_time = time.time()
+        response = None
+        error = None
+
+        try:
+            self.total_requests += 1
+
+            # Prepare request
+            request_headers = self.session.headers.copy()
+            if headers:
+                request_headers.update(headers)
+
+            print(f"Making {method} request to: {url}")
+
+            # Make request
+            if method.upper() == "GET":
+                response = self.session.get(
+                    url,
+                    params=params,
+                    headers=request_headers,
+                    timeout=self.timeout
+                )
+            elif method.upper() == "POST":
+                response = self.session.post(
+                    url,
+                    json=params,
+                    headers=request_headers,
+                    timeout=self.timeout
+                )
+            else:
+                raise ValueError(f"Unsupported HTTP method: {method}")
+
+            print(f"Response status: {response.status_code}")
+            response.raise_for_status()
+            self.successful_requests += 1
+
+        except requests.exceptions.RequestException as e:
+            error = str(e)
+            self.failed_requests += 1
+            print(f"Request failed: {error}")
+
+        except Exception as e:
+            error = f"Unexpected error: {str(e)}"
+            self.failed_requests += 1
+            print(f"Unexpected error: {error}")
+
+        # Calculate duration and log request
+        duration_ms = (time.time() - start_time) * 1000
+
+        self.logger.log_api_request(
+            provider=self.name,
+            url=url,
+            method=method.upper(),
+            status_code=response.status_code if response else None,
+            response_size=len(response.content) if response else None,
+            duration_ms=duration_ms,
+            error=error,
+            target_indicator=target_indicator
+        )
+
+        return response if error is None else None
+
+    def log_relationship_discovery(self, source_node: str, target_node: str,
+                                 relationship_type: RelationshipType,
+                                 confidence_score: float,
+                                 raw_data: Dict[str, Any],
+                                 discovery_method: str) -> None:
+        """
+        Log discovery of a new relationship.
+
+        Args:
+            source_node: Source node identifier
+            target_node: Target node identifier
+            relationship_type: Type of relationship
+            confidence_score: Confidence score
+            raw_data: Raw data from provider
+            discovery_method: Method used for discovery
+        """
+        self.total_relationships_found += 1
+
+        self.logger.log_relationship_discovery(
+            source_node=source_node,
+            target_node=target_node,
+            relationship_type=relationship_type.relationship_name,
+            confidence_score=confidence_score,
+            provider=self.name,
+            raw_data=raw_data,
+            discovery_method=discovery_method
+        )
+
+    def get_statistics(self) -> Dict[str, Any]:
+        """
+        Get provider statistics.
+
+        Returns:
+            Dictionary containing provider performance metrics
+        """
+        return {
+            'name': self.name,
+            'total_requests': self.total_requests,
+            'successful_requests': self.successful_requests,
+            'failed_requests': self.failed_requests,
+            'success_rate': (self.successful_requests / self.total_requests * 100) if self.total_requests > 0 else 0,
+            'relationships_found': self.total_relationships_found,
+            'rate_limit': self.rate_limiter.requests_per_minute
+        }
+
+    def reset_statistics(self) -> None:
+        """Reset provider statistics."""
+        self.total_requests = 0
+        self.successful_requests = 0
+        self.failed_requests = 0
+        self.total_relationships_found = 0
+
+    def _extract_domain_from_url(self, url: str) -> Optional[str]:
+        """
+        Extract domain from URL.
+
+        Args:
+            url: URL string
+
+        Returns:
+            Domain name or None if extraction fails
+        """
+        try:
+            # Remove protocol
+            if '://' in url:
+                url = url.split('://', 1)[1]
+
+            # Remove path
+            if '/' in url:
+                url = url.split('/', 1)[0]
+
+            # Remove port
+            if ':' in url:
+                url = url.split(':', 1)[0]
+
+            return url.lower()
+
+        except Exception:
+            return None
+
+    def _is_valid_domain(self, domain: str) -> bool:
+        """
+        Basic domain validation.
+
+        Args:
+            domain: Domain string to validate
+
+        Returns:
+            True if domain appears valid
+        """
+        if not domain or len(domain) > 253:
+            return False
+
+        # Check for valid characters and structure
+        parts = domain.split('.')
+        if len(parts) < 2:
+            return False
+
+        for part in parts:
+            if not part or len(part) > 63:
+                return False
+            if not part.replace('-', '').replace('_', '').isalnum():
+                return False
+
+        return True
+
+    def _is_valid_ip(self, ip: str) -> bool:
+        """
+        Basic IP address validation.
+
+        Args:
+            ip: IP address string to validate
+
+        Returns:
+            True if IP appears valid
+        """
+        try:
+            parts = ip.split('.')
+            if len(parts) != 4:
+                return False
+
+            for part in parts:
+                num = int(part)
+                if not 0 <= num <= 255:
+                    return False
+
+            return True
+
+        except (ValueError, AttributeError):
+            return False
\ No newline at end of file
diff --git a/providers/crtsh_provider.py b/providers/crtsh_provider.py
new file mode 100644
index 0000000..ea29d43
--- /dev/null
+++ b/providers/crtsh_provider.py
@@ -0,0 +1,272 @@
+"""
+Certificate Transparency provider using crt.sh.
+Discovers domain relationships through certificate SAN analysis.
+"""
+
+import json
+import re
+from typing import List, Dict, Any, Tuple, Set
+from urllib.parse import quote
+
+from .base_provider import BaseProvider
+from core.graph_manager import RelationshipType
+
+
+class CrtShProvider(BaseProvider):
+    """
+    Provider for querying crt.sh certificate transparency database.
+    Discovers domain relationships through certificate Subject Alternative Names (SANs).
+    """
+    
+    def __init__(self):
+        """Initialize CrtSh provider with appropriate rate limiting."""
+        super().__init__(
+            name="crtsh",
+            rate_limit=60,  # Be respectful to the free service
+            timeout=30
+        )
+        self.base_url = "https://crt.sh/"
+    
+    def get_name(self) -> str:
+        """Return the provider name."""
+        return "crtsh"
+    
+    def is_available(self) -> bool:
+        """
+        Check if the provider is configured to be used.
+        This method is intentionally simple and does not perform a network request
+        to avoid blocking application startup.
+        """
+        return True
+    
+    def query_domain(self, domain: str) -> List[Tuple[str, str, RelationshipType, float, Dict[str, Any]]]:
+        """
+        Query crt.sh for certificates containing the domain.
+        
+        Args:
+            domain: Domain to investigate
+            
+        Returns:
+            List of relationships discovered from certificate analysis
+        """
+        if not self._is_valid_domain(domain):
+            return []
+        
+        relationships = []
+        
+        try:
+            # Query crt.sh for certificates
+            url = f"{self.base_url}?q={quote(domain)}&output=json"
+            response = self.make_request(url, target_indicator=domain)
+            
+            if not response or response.status_code != 200:
+                return []
+            
+            certificates = response.json()
+            
+            if not certificates:
+                return []
+            
+            # Process certificates to extract relationships
+            seen_certificates = set()
+            
+            for cert_data in certificates:
+                cert_id = cert_data.get('id')
+                if not cert_id or cert_id in seen_certificates:
+                    continue
+                
+                seen_certificates.add(cert_id)
+                
+                # Extract domains from certificate
+                cert_domains = self._extract_domains_from_certificate(cert_data)
+                
+                if domain in cert_domains and len(cert_domains) > 1:
+                    # Create relationships between domains found in the same certificate
+                    for related_domain in cert_domains:
+                        if related_domain != domain and self._is_valid_domain(related_domain):
+                            # Create SAN relationship
+                            raw_data = {
+                                'certificate_id': cert_id,
+                                'issuer': cert_data.get('issuer_name', ''),
+                                'not_before': cert_data.get('not_before', ''),
+                                'not_after': cert_data.get('not_after', ''),
+                                'serial_number': cert_data.get('serial_number', ''),
+                                'all_domains': list(cert_domains)
+                            }
+                            
+                            relationships.append((
+                                domain,
+                                related_domain,
+                                RelationshipType.SAN_CERTIFICATE,
+                                RelationshipType.SAN_CERTIFICATE.default_confidence,
+                                raw_data
+                            ))
+                            
+                            # Log the discovery
+                            self.log_relationship_discovery(
+                                source_node=domain,
+                                target_node=related_domain,
+                                relationship_type=RelationshipType.SAN_CERTIFICATE,
+                                confidence_score=RelationshipType.SAN_CERTIFICATE.default_confidence,
+                                raw_data=raw_data,
+                                discovery_method="certificate_san_analysis"
+                            )
+            
+        except json.JSONDecodeError as e:
+            self.logger.logger.error(f"Failed to parse JSON response from crt.sh: {e}")
+        except Exception as e:
+            self.logger.logger.error(f"Error querying crt.sh for {domain}: {e}")
+        
+        return relationships
+    
+    def query_ip(self, ip: str) -> List[Tuple[str, str, RelationshipType, float, Dict[str, Any]]]:
+        """
+        Query crt.sh for certificates containing the IP address.
+        Note: crt.sh doesn't typically index by IP, so this returns empty results.
+        
+        Args:
+            ip: IP address to investigate
+            
+        Returns:
+            Empty list (crt.sh doesn't support IP-based certificate queries effectively)
+        """
+        # crt.sh doesn't effectively support IP-based certificate queries
+        # This would require parsing certificate details for IP SANs, which is complex
+        return []
+    
+    def _extract_domains_from_certificate(self, cert_data: Dict[str, Any]) -> Set[str]:
+        """
+        Extract all domains from certificate data.
+        
+        Args:
+            cert_data: Certificate data from crt.sh API
+            
+        Returns:
+            Set of unique domain names found in the certificate
+        """
+        domains = set()
+        
+        # Extract from common name
+        common_name = cert_data.get('common_name', '')
+        if common_name:
+            cleaned_cn = self._clean_domain_name(common_name)
+            if cleaned_cn and self._is_valid_domain(cleaned_cn):
+                domains.add(cleaned_cn)
+        
+        # Extract from name_value field (contains SANs)
+        name_value = cert_data.get('name_value', '')
+        if name_value:
+            # Split by newlines and clean each domain
+            for line in name_value.split('\n'):
+                cleaned_domain = self._clean_domain_name(line.strip())
+                if cleaned_domain and self._is_valid_domain(cleaned_domain):
+                    domains.add(cleaned_domain)
+        
+        return domains
+    
+    def _clean_domain_name(self, domain_name: str) -> str:
+        """
+        Clean and normalize domain name from certificate data.
+        
+        Args:
+            domain_name: Raw domain name from certificate
+            
+        Returns:
+            Cleaned domain name or empty string if invalid
+        """
+        if not domain_name:
+            return ""
+        
+        # Remove common prefixes and clean up
+        domain = domain_name.strip().lower()
+        
+        # Remove protocol if present
+        if domain.startswith(('http://', 'https://')):
+            domain = domain.split('://', 1)[1]
+        
+        # Remove path if present
+        if '/' in domain:
+            domain = domain.split('/', 1)[0]
+        
+        # Remove port if present
+        if ':' in domain and not domain.count(':') > 1:  # Avoid breaking IPv6
+            domain = domain.split(':', 1)[0]
+        
+        # Handle wildcard domains
+        if domain.startswith('*.'):
+            domain = domain[2:]
+        
+        # Remove any remaining invalid characters
+        domain = re.sub(r'[^\w\-\.]', '', domain)
+        
+        # Ensure it's not empty and doesn't start/end with dots or hyphens
+        if domain and not domain.startswith(('.', '-')) and not domain.endswith(('.', '-')):
+            return domain
+        
+        return ""
+    
+    def get_certificate_details(self, certificate_id: str) -> Dict[str, Any]:
+        """
+        Get detailed information about a specific certificate.
+        
+        Args:
+            certificate_id: Certificate ID from crt.sh
+            
+        Returns:
+            Dictionary containing certificate details
+        """
+        try:
+            url = f"{self.base_url}?id={certificate_id}&output=json"
+            response = self.make_request(url, target_indicator=f"cert_{certificate_id}")
+            
+            if response and response.status_code == 200:
+                return response.json()
+                
+        except Exception as e:
+            self.logger.logger.error(f"Error fetching certificate details for {certificate_id}: {e}")
+        
+        return {}
+    
+    def search_certificates_by_serial(self, serial_number: str) -> List[Dict[str, Any]]:
+        """
+        Search for certificates by serial number.
+        
+        Args:
+            serial_number: Certificate serial number
+            
+        Returns:
+            List of matching certificates
+        """
+        try:
+            url = f"{self.base_url}?serial={quote(serial_number)}&output=json"
+            response = self.make_request(url, target_indicator=f"serial_{serial_number}")
+            
+            if response and response.status_code == 200:
+                return response.json()
+                
+        except Exception as e:
+            self.logger.logger.error(f"Error searching certificates by serial {serial_number}: {e}")
+        
+        return []
+    
+    def get_issuer_certificates(self, issuer_name: str) -> List[Dict[str, Any]]:
+        """
+        Get certificates issued by a specific CA.
+        
+        Args:
+            issuer_name: Certificate Authority name
+            
+        Returns:
+            List of certificates from the specified issuer
+        """
+        try:
+            url = f"{self.base_url}?issuer={quote(issuer_name)}&output=json"
+            response = self.make_request(url, target_indicator=f"issuer_{issuer_name}")
+            
+            if response and response.status_code == 200:
+                return response.json()
+                
+        except Exception as e:
+            self.logger.logger.error(f"Error fetching certificates for issuer {issuer_name}: {e}")
+        
+        return []
\ No newline at end of file
diff --git a/providers/dns_provider.py b/providers/dns_provider.py
new file mode 100644
index 0000000..e69de29
diff --git a/requirements.txt b/requirements.txt
index c61e49a..f6e6d13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,6 @@
+Flask>=2.3.3
+networkx>=3.1
 requests>=2.31.0
-flask>=2.3.0
-dnspython>=2.4.0
-click>=8.1.0
\ No newline at end of file
+python-dateutil>=2.8.2
+Werkzeug>=2.3.7
+urllib3>=2.0.0
\ No newline at end of file
diff --git a/src/__init__.py b/src/__init__.py
deleted file mode 100644
index defb0ae..0000000
--- a/src/__init__.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# File: src/__init__.py
-"""DNS Reconnaissance Tool Package."""
-
-__version__ = "1.0.0"
-__author__ = "DNS Recon Tool"
-__email__ = ""
-__description__ = "A comprehensive DNS reconnaissance tool for investigators"
-
-from .main import main
-from .config import Config
-from .reconnaissance import ReconnaissanceEngine
-from .data_structures import ReconData
-
-__all__ = [
-    'main',
-    'Config', 
-    'ReconnaissanceEngine',
-    'ReconData'
-]
-
diff --git a/src/certificate_checker.py b/src/certificate_checker.py
deleted file mode 100644
index a832d27..0000000
--- a/src/certificate_checker.py
+++ /dev/null
@@ -1,356 +0,0 @@
-# File: src/certificate_checker.py
-"""Certificate transparency log checker using crt.sh with forensic operation tracking."""
-
-import requests
-import json
-import time
-import logging
-import socket
-import uuid
-from datetime import datetime
-from typing import List, Optional, Set
-from .data_structures import Certificate
-from .config import Config
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-class CertificateChecker:
-    """Check certificates using crt.sh with simple query caching and forensic tracking."""
-    
-    CRT_SH_URL = "https://crt.sh/"
-    
-    def __init__(self, config: Config):
-        self.config = config
-        self.last_request = 0
-        self.query_count = 0
-        self.connection_failures = 0
-        self.max_connection_failures = 3
-        
-        # Simple HTTP request cache to avoid duplicate queries
-        self._http_cache = {}  # query_string -> List[Certificate]
-        
-        logger.info("🔐 Certificate checker initialized with HTTP request caching")
-        self._test_connectivity()
-    
-    def _test_connectivity(self):
-        """Test if we can reach crt.sh."""
-        try:
-            logger.info("Testing connectivity to crt.sh...")
-            
-            try:
-                socket.gethostbyname('crt.sh')
-                logger.debug("DNS resolution for crt.sh successful")
-            except socket.gaierror as e:
-                logger.warning(f"DNS resolution failed for crt.sh: {e}")
-                return False
-            
-            response = requests.get(
-                self.CRT_SH_URL,
-                params={'q': 'example.com', 'output': 'json'},
-                timeout=10,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            
-            if response.status_code in [200, 404]:
-                logger.info("crt.sh connectivity test successful")
-                return True
-            else:
-                logger.warning(f"crt.sh returned status {response.status_code}")
-                return False
-                
-        except requests.exceptions.ConnectionError as e:
-            logger.warning(f"Cannot reach crt.sh: {e}")
-            return False
-        except requests.exceptions.Timeout:
-            logger.warning("crt.sh connectivity test timed out")
-            return False
-        except Exception as e:
-            logger.warning(f"Unexpected error testing crt.sh connectivity: {e}")
-            return False
-    
-    def _rate_limit(self):
-        """Apply rate limiting for crt.sh."""
-        now = time.time()
-        time_since_last = now - self.last_request
-        min_interval = 1.0 / self.config.CRT_SH_RATE_LIMIT
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            logger.debug(f"crt.sh rate limiting: sleeping for {sleep_time:.2f}s")
-            time.sleep(sleep_time)
-        
-        self.last_request = time.time()
-        self.query_count += 1
-    
-    def get_certificates(self, domain: str, operation_id: Optional[str] = None) -> List[Certificate]:
-        """Get certificates for a domain with forensic tracking."""
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-            
-        logger.debug(f"🔐 Getting certificates for domain: {domain} (operation: {operation_id})")
-        
-        if self.connection_failures >= self.max_connection_failures:
-            logger.warning(f"Skipping certificate lookup for {domain} due to repeated connection failures")
-            return []
-        
-        certificates = []
-        
-        # Query for the domain itself
-        domain_certs = self._query_crt_sh(domain, operation_id)
-        certificates.extend(domain_certs)
-        
-        # Query for wildcard certificates  
-        wildcard_certs = self._query_crt_sh(f"%.{domain}", operation_id)
-        certificates.extend(wildcard_certs)
-        
-        # Remove duplicates based on certificate ID
-        unique_certs = {cert.id: cert for cert in certificates}
-        final_certs = list(unique_certs.values())
-        
-        if final_certs:
-            logger.info(f"✅ Found {len(final_certs)} unique certificates for {domain}")
-        else:
-            logger.debug(f"ℹ️ No certificates found for {domain}")
-        
-        return final_certs
-    
-    def _query_crt_sh(self, query: str, operation_id: str) -> List[Certificate]:
-        """Query crt.sh API with HTTP caching and forensic tracking."""
-        
-        # Check HTTP cache first
-        cache_key = f"{query}:{operation_id}"  # Include operation_id in cache key
-        if query in self._http_cache:
-            logger.debug(f"Using cached HTTP result for crt.sh query: {query}")
-            # Need to create new Certificate objects with current operation_id
-            cached_certs = self._http_cache[query]
-            return [
-                Certificate(
-                    id=cert.id,
-                    issuer=cert.issuer,
-                    subject=cert.subject,
-                    not_before=cert.not_before,
-                    not_after=cert.not_after,
-                    is_wildcard=cert.is_wildcard,
-                    operation_id=operation_id  # Use current operation_id
-                ) for cert in cached_certs
-            ]
-        
-        # Not cached, make the HTTP request
-        certificates = self._make_http_request(query, operation_id)
-        
-        # Cache the HTTP result (without operation_id)
-        if certificates:
-            self._http_cache[query] = [
-                Certificate(
-                    id=cert.id,
-                    issuer=cert.issuer,
-                    subject=cert.subject,
-                    not_before=cert.not_before,
-                    not_after=cert.not_after,
-                    is_wildcard=cert.is_wildcard,
-                    operation_id=""  # Cache without operation_id
-                ) for cert in certificates
-            ]
-        
-        return certificates
-    
-    def _make_http_request(self, query: str, operation_id: str) -> List[Certificate]:
-        """Make actual HTTP request to crt.sh API with retry logic and forensic tracking."""
-        certificates = []
-        self._rate_limit()
-        
-        logger.debug(f"🌐 Making HTTP request to crt.sh for: {query} (operation: {operation_id})")
-        
-        max_retries = 2
-        backoff_delays = [1, 3]
-        
-        for attempt in range(max_retries):
-            try:
-                params = {
-                    'q': query,
-                    'output': 'json'
-                }
-                
-                response = requests.get(
-                    self.CRT_SH_URL,
-                    params=params,
-                    timeout=self.config.HTTP_TIMEOUT,
-                    headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-                )
-                
-                logger.debug(f"📡 crt.sh API response for {query}: {response.status_code}")
-                
-                if response.status_code == 200:
-                    try:
-                        data = response.json()
-                        logger.debug(f"crt.sh returned {len(data)} certificate entries for {query}")
-                        
-                        for cert_data in data:
-                            try:
-                                not_before = self._parse_date(cert_data.get('not_before'))
-                                not_after = self._parse_date(cert_data.get('not_after'))
-                                
-                                if not_before and not_after:
-                                    # Create Certificate with forensic metadata
-                                    certificate = Certificate(
-                                        id=cert_data.get('id'),
-                                        issuer=cert_data.get('issuer_name', ''),
-                                        subject=cert_data.get('name_value', ''),
-                                        not_before=not_before,
-                                        not_after=not_after,
-                                        is_wildcard='*.' in cert_data.get('name_value', ''),
-                                        operation_id=operation_id  # Forensic tracking
-                                    )
-                                    certificates.append(certificate)
-                                    logger.debug(f"📋 Parsed certificate ID {certificate.id} for {query}")
-                                else:
-                                    logger.debug(f"Skipped certificate with invalid dates: {cert_data.get('id')}")
-                                    
-                            except (ValueError, TypeError, KeyError) as e:
-                                logger.debug(f"Error parsing certificate data: {e}")
-                                continue
-                        
-                        self.connection_failures = 0
-                        logger.info(f"✅ Successfully processed {len(certificates)} certificates from crt.sh for {query}")
-                        return certificates
-                    
-                    except json.JSONDecodeError as e:
-                        logger.warning(f"Invalid JSON response from crt.sh for {query}: {e}")
-                        if attempt < max_retries - 1:
-                            time.sleep(backoff_delays[attempt])
-                            continue
-                        return certificates
-                
-                elif response.status_code == 404:
-                    logger.debug(f"ℹ️ No certificates found for {query} (404)")
-                    self.connection_failures = 0
-                    return certificates
-                
-                elif response.status_code == 429:
-                    logger.warning(f"⚠️ crt.sh rate limit exceeded for {query}")
-                    if attempt < max_retries - 1:
-                        time.sleep(5)
-                        continue
-                    return certificates
-                    
-                else:
-                    logger.warning(f"⚠️ crt.sh HTTP error for {query}: {response.status_code}")
-                    if attempt < max_retries - 1:
-                        time.sleep(backoff_delays[attempt])
-                        continue
-                    return certificates
-                            
-            except (requests.exceptions.ConnectionError, requests.exceptions.Timeout) as e:
-                error_type = "Connection Error" if isinstance(e, requests.exceptions.ConnectionError) else "Timeout"
-                logger.warning(f"⚠️ crt.sh {error_type} for {query} (attempt {attempt+1}/{max_retries}): {e}")
-                
-                if isinstance(e, requests.exceptions.ConnectionError):
-                    self.connection_failures += 1
-                
-                if attempt < max_retries - 1:
-                    time.sleep(backoff_delays[attempt])
-                    continue
-                    
-            except requests.exceptions.RequestException as e:
-                logger.warning(f"🌐 crt.sh network error for {query} (attempt {attempt+1}/{max_retries}): {e}")
-                if attempt < max_retries - 1:
-                    time.sleep(backoff_delays[attempt])
-                    continue
-            except Exception as e:
-                logger.error(f"❌ Unexpected error querying crt.sh for {query}: {e}")
-                if attempt < max_retries - 1:
-                    time.sleep(backoff_delays[attempt])
-                    continue
-        
-        logger.warning(f"⚠️ All {max_retries} attempts failed for crt.sh query: {query}")
-        return certificates
-    
-    def _parse_date(self, date_str: str) -> Optional[datetime]:
-        """Parse date string with multiple format support."""
-        if not date_str:
-            return None
-        
-        date_formats = [
-            '%Y-%m-%dT%H:%M:%S',
-            '%Y-%m-%dT%H:%M:%SZ',
-            '%Y-%m-%d %H:%M:%S',
-            '%Y-%m-%dT%H:%M:%S.%f',
-            '%Y-%m-%dT%H:%M:%S.%fZ',
-        ]
-        
-        for fmt in date_formats:
-            try:
-                return datetime.strptime(date_str, fmt)
-            except ValueError:
-                continue
-        
-        try:
-            return datetime.fromisoformat(date_str.replace('Z', '+00:00'))
-        except ValueError:
-            pass
-        
-        logger.debug(f"Could not parse date: {date_str}")
-        return None
-    
-    def extract_subdomains_from_certificates(self, certificates: List[Certificate]) -> Set[str]:
-        """Extract subdomains from certificate subjects."""
-        subdomains = set()
-        
-        logger.debug(f"🌿 Extracting subdomains from {len(certificates)} certificates")
-        
-        for cert in certificates:
-            # Parse subject field for domain names
-            subject_lines = cert.subject.split('\n')
-            
-            for line in subject_lines:
-                line = line.strip()
-                
-                # Skip wildcard domains for recursion (they don't resolve directly)
-                if line.startswith('*.'):
-                    logger.debug(f"⭐ Skipping wildcard domain: {line}")
-                    continue
-                
-                if self._is_valid_domain(line):
-                    subdomains.add(line.lower())
-                    logger.debug(f"🌿 Found subdomain from certificate: {line}")
-        
-        if subdomains:
-            logger.info(f"🌿 Extracted {len(subdomains)} subdomains from certificates")
-        else:
-            logger.debug("ℹ️ No subdomains extracted from certificates")
-        
-        return subdomains
-    
-    def _is_valid_domain(self, domain: str) -> bool:
-        """Basic domain validation."""
-        if not domain or '.' not in domain:
-            return False
-        
-        domain = domain.lower().strip()
-        if domain.startswith('www.'):
-            domain = domain[4:]
-        
-        if len(domain) < 3 or len(domain) > 255:
-            return False
-        
-        # Must not be an IP address
-        try:
-            socket.inet_aton(domain)
-            return False
-        except socket.error:
-            pass
-        
-        # Check for reasonable domain structure
-        parts = domain.split('.')
-        if len(parts) < 2:
-            return False
-        
-        for part in parts:
-            if len(part) < 1 or len(part) > 63:
-                return False
-            if not part.replace('-', '').replace('_', '').isalnum():
-                return False
-        
-        return True
\ No newline at end of file
diff --git a/src/config.py b/src/config.py
deleted file mode 100644
index eff8eb0..0000000
--- a/src/config.py
+++ /dev/null
@@ -1,80 +0,0 @@
-# File: src/config.py
-"""Configuration settings for the reconnaissance tool."""
-
-import os
-import logging
-from dataclasses import dataclass
-from typing import List, Optional
-
-@dataclass
-class Config:
-    """Configuration class for the reconnaissance tool."""
-    
-    # DNS servers to query
-    DNS_SERVERS: List[str] = None
-    
-    # API keys
-    shodan_key: Optional[str] = None
-    virustotal_key: Optional[str] = None
-    
-    # Rate limiting (requests per second)
-    # DNS servers are generally quite robust, increased from 10 to 50/s
-    DNS_RATE_LIMIT: float = 50.0
-    CRT_SH_RATE_LIMIT: float = 2.0
-    SHODAN_RATE_LIMIT: float = 0.5  # Shodan is more restrictive
-    VIRUSTOTAL_RATE_LIMIT: float = 0.25  # VirusTotal is very restrictive
-    
-    # Recursive depth
-    max_depth: int = 2
-    
-    # Timeouts
-    DNS_TIMEOUT: int = 5
-    HTTP_TIMEOUT: int = 20
-    
-    # Logging level
-    log_level: str = "INFO"
-    
-    def __post_init__(self):
-        if self.DNS_SERVERS is None:
-            # Use multiple reliable DNS servers
-            self.DNS_SERVERS = [
-                '1.1.1.1',      # Cloudflare
-                '8.8.8.8',      # Google
-                '9.9.9.9'      # Quad9
-            ]
-    
-    @classmethod
-    def from_args(cls, shodan_key: Optional[str] = None, 
-                  virustotal_key: Optional[str] = None,
-                  max_depth: int = 2,
-                  log_level: str = "INFO") -> 'Config':
-        """Create config from command line arguments."""
-        return cls(
-            shodan_key=shodan_key,
-            virustotal_key=virustotal_key,
-            max_depth=max_depth,
-            log_level=log_level.upper()
-        )
-    
-    def setup_logging(self, cli_mode: bool = True):
-        """Set up logging configuration."""
-        log_format = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
-        
-        if cli_mode:
-            # For CLI, use a more readable format
-            log_format = '%(asctime)s [%(levelname)s] %(message)s'
-        
-        logging.basicConfig(
-            level=getattr(logging, self.log_level, logging.INFO),
-            format=log_format,
-            datefmt='%H:%M:%S'
-        )
-        
-        # Set specific loggers
-        logging.getLogger('urllib3').setLevel(logging.WARNING)  # Reduce HTTP noise
-        logging.getLogger('requests').setLevel(logging.WARNING)  # Reduce HTTP noise
-        
-        if self.log_level == "DEBUG":
-            logging.getLogger(__name__.split('.')[0]).setLevel(logging.DEBUG)
-        
-        return logging.getLogger(__name__)
\ No newline at end of file
diff --git a/src/data_structures.py b/src/data_structures.py
deleted file mode 100644
index 4bb9168..0000000
--- a/src/data_structures.py
+++ /dev/null
@@ -1,475 +0,0 @@
-# File: src/data_structures.py
-"""Enhanced data structures for forensic DNS reconnaissance with full provenance tracking."""
-
-from dataclasses import dataclass, field
-from typing import Dict, List, Set, Optional, Any, Tuple
-from datetime import datetime
-from enum import Enum
-import json
-import logging
-import uuid
-
-# Set up logging for this module
-logger = logging.getLogger(__name__)
-
-class OperationType(Enum):
-    """Types of discovery operations."""
-    INITIAL_TARGET = "initial_target"
-    TLD_EXPANSION = "tld_expansion"
-    DNS_A = "dns_a"
-    DNS_AAAA = "dns_aaaa"
-    DNS_MX = "dns_mx"
-    DNS_NS = "dns_ns"
-    DNS_TXT = "dns_txt"
-    DNS_CNAME = "dns_cname"
-    DNS_SOA = "dns_soa"
-    DNS_PTR = "dns_ptr"
-    DNS_SRV = "dns_srv"
-    DNS_CAA = "dns_caa"
-    DNS_DNSKEY = "dns_dnskey"
-    DNS_DS = "dns_ds"
-    DNS_RRSIG = "dns_rrsig"
-    DNS_NSEC = "dns_nsec"
-    DNS_NSEC3 = "dns_nsec3"
-    DNS_REVERSE = "dns_reverse"
-    CERTIFICATE_CHECK = "certificate_check"
-    SHODAN_LOOKUP = "shodan_lookup"
-    VIRUSTOTAL_IP = "virustotal_ip"
-    VIRUSTOTAL_DOMAIN = "virustotal_domain"
-
-class DiscoveryMethod(Enum):
-    """How a hostname was discovered."""
-    INITIAL_TARGET = "initial_target"
-    TLD_EXPANSION = "tld_expansion"
-    DNS_RECORD_VALUE = "dns_record_value"
-    CERTIFICATE_SUBJECT = "certificate_subject"
-    DNS_SUBDOMAIN_EXTRACTION = "dns_subdomain_extraction"
-
-@dataclass
-class DNSRecord:
-    """DNS record information with enhanced metadata."""
-    record_type: str
-    value: str
-    ttl: Optional[int] = None
-    discovered_at: datetime = field(default_factory=datetime.now)
-    operation_id: str = field(default_factory=lambda: str(uuid.uuid4()))
-    
-    def to_dict(self) -> dict:
-        return {
-            'record_type': self.record_type,
-            'value': self.value,
-            'ttl': self.ttl,
-            'discovered_at': self.discovered_at.isoformat() if self.discovered_at else None,
-            'operation_id': self.operation_id
-        }
-
-@dataclass
-class Certificate:
-    """Certificate information with enhanced metadata."""
-    id: int
-    issuer: str
-    subject: str
-    not_before: datetime
-    not_after: datetime
-    is_wildcard: bool = False
-    discovered_at: datetime = field(default_factory=datetime.now)
-    operation_id: str = field(default_factory=lambda: str(uuid.uuid4()))
-    is_valid_now: bool = field(default=True)  # Based on current timestamp vs cert validity
-    
-    def __post_init__(self):
-        """Calculate if certificate is currently valid."""
-        now = datetime.now()
-        self.is_valid_now = self.not_before <= now <= self.not_after
-    
-    def to_dict(self) -> dict:
-        return {
-            'id': self.id,
-            'issuer': self.issuer,
-            'subject': self.subject,
-            'not_before': self.not_before.isoformat() if self.not_before else None,
-            'not_after': self.not_after.isoformat() if self.not_after else None,
-            'is_wildcard': self.is_wildcard,
-            'discovered_at': self.discovered_at.isoformat() if self.discovered_at else None,
-            'operation_id': self.operation_id,
-            'is_valid_now': self.is_valid_now
-        }
-
-@dataclass
-class ShodanResult:
-    """Shodan scan result with metadata."""
-    ip: str
-    ports: List[int]
-    services: Dict[str, Any]
-    organization: Optional[str] = None
-    country: Optional[str] = None
-    discovered_at: datetime = field(default_factory=datetime.now)
-    operation_id: str = field(default_factory=lambda: str(uuid.uuid4()))
-    
-    def to_dict(self) -> dict:
-        return {
-            'ip': self.ip,
-            'ports': self.ports,
-            'services': self.services,
-            'organization': self.organization,
-            'country': self.country,
-            'discovered_at': self.discovered_at.isoformat() if self.discovered_at else None,
-            'operation_id': self.operation_id
-        }
-
-@dataclass
-class VirusTotalResult:
-    """VirusTotal scan result with metadata."""
-    resource: str  # IP or domain
-    positives: int
-    total: int
-    scan_date: datetime
-    permalink: str
-    discovered_at: datetime = field(default_factory=datetime.now)
-    operation_id: str = field(default_factory=lambda: str(uuid.uuid4()))
-    
-    def to_dict(self) -> dict:
-        return {
-            'resource': self.resource,
-            'positives': self.positives,
-            'total': self.total,
-            'scan_date': self.scan_date.isoformat() if self.scan_date else None,
-            'permalink': self.permalink,
-            'discovered_at': self.discovered_at.isoformat() if self.discovered_at else None,
-            'operation_id': self.operation_id
-        }
-
-@dataclass
-class DiscoveryOperation:
-    """A single discovery operation with complete metadata."""
-    operation_id: str = field(default_factory=lambda: str(uuid.uuid4()))
-    operation_type: OperationType = OperationType.INITIAL_TARGET
-    target: str = ""
-    timestamp: datetime = field(default_factory=datetime.now)
-    success: bool = True
-    error_message: Optional[str] = None
-    
-    # Results of the operation
-    dns_records: List[DNSRecord] = field(default_factory=list)
-    certificates: List[Certificate] = field(default_factory=list)
-    shodan_results: List[ShodanResult] = field(default_factory=list)
-    virustotal_results: List[VirusTotalResult] = field(default_factory=list)
-    discovered_hostnames: List[str] = field(default_factory=list)  # New hostnames found
-    discovered_ips: List[str] = field(default_factory=list)  # New IPs found
-    
-    # Operation-specific metadata
-    metadata: Dict[str, Any] = field(default_factory=dict)
-    
-    def to_dict(self) -> dict:
-        return {
-            'operation_id': self.operation_id,
-            'operation_type': self.operation_type.value,
-            'target': self.target,
-            'timestamp': self.timestamp.isoformat() if self.timestamp else None,
-            'success': self.success,
-            'error_message': self.error_message,
-            'dns_records': [record.to_dict() for record in self.dns_records],
-            'certificates': [cert.to_dict() for cert in self.certificates],
-            'shodan_results': [result.to_dict() for result in self.shodan_results],
-            'virustotal_results': [result.to_dict() for result in self.virustotal_results],
-            'discovered_hostnames': self.discovered_hostnames,
-            'discovered_ips': self.discovered_ips,
-            'metadata': self.metadata
-        }
-
-@dataclass
-class DiscoveryEdge:
-    """Represents a discovery relationship between two hostnames."""
-    source_hostname: str  # The hostname that led to the discovery
-    target_hostname: str  # The hostname that was discovered
-    discovery_method: DiscoveryMethod
-    operation_id: str
-    timestamp: datetime
-    metadata: Dict[str, Any] = field(default_factory=dict)  # Additional context
-    
-    def to_dict(self) -> dict:
-        return {
-            'source_hostname': self.source_hostname,
-            'target_hostname': self.target_hostname,
-            'discovery_method': self.discovery_method.value,
-            'operation_id': self.operation_id,
-            'timestamp': self.timestamp.isoformat() if self.timestamp else None,
-            'metadata': self.metadata
-        }
-
-@dataclass
-class DiscoveryNode:
-    """A discovered hostname with complete provenance and current state."""
-    hostname: str
-    depth: int = 0
-    first_seen: datetime = field(default_factory=datetime.now)
-    last_updated: datetime = field(default_factory=datetime.now)
-    
-    # Current validity state
-    dns_exists: Optional[bool] = None  # Does this hostname resolve?
-    last_dns_check: Optional[datetime] = None
-    resolved_ips: Set[str] = field(default_factory=set)
-    
-    # Discovery provenance - can have multiple discovery paths
-    discovery_methods: Set[DiscoveryMethod] = field(default_factory=set)
-    discovered_by_operations: Set[str] = field(default_factory=set)  # operation_ids
-    
-    # Associated data (current state)
-    dns_records_by_type: Dict[str, List[DNSRecord]] = field(default_factory=dict)
-    certificates: List[Certificate] = field(default_factory=list)
-    shodan_results: List[ShodanResult] = field(default_factory=list)
-    virustotal_results: List[VirusTotalResult] = field(default_factory=list)
-    reverse_dns: Optional[str] = None
-    
-    def add_dns_record(self, record: DNSRecord) -> None:
-        """Add a DNS record to this node."""
-        record_type = record.record_type
-        if record_type not in self.dns_records_by_type:
-            self.dns_records_by_type[record_type] = []
-        self.dns_records_by_type[record_type].append(record)
-        self.last_updated = datetime.now()
-        
-        # Update resolved IPs if this is an A or AAAA record
-        if record_type in ['A', 'AAAA']:
-            self.resolved_ips.add(record.value)
-            self.dns_exists = True
-            self.last_dns_check = record.discovered_at
-    
-    def add_certificate(self, certificate: Certificate) -> None:
-        """Add a certificate to this node."""
-        self.certificates.append(certificate)
-        self.last_updated = datetime.now()
-    
-    def get_all_dns_records(self) -> List[DNSRecord]:
-        """Get all DNS records for this node."""
-        all_records = []
-        for records in self.dns_records_by_type.values():
-            all_records.extend(records)
-        return all_records
-    
-    def get_current_certificates(self) -> List[Certificate]:
-        """Get currently valid certificates."""
-        return [cert for cert in self.certificates if cert.is_valid_now]
-    
-    def get_expired_certificates(self) -> List[Certificate]:
-        """Get expired certificates."""
-        return [cert for cert in self.certificates if not cert.is_valid_now]
-    
-    def to_dict(self) -> dict:
-        return {
-            'hostname': self.hostname,
-            'depth': self.depth,
-            'first_seen': self.first_seen.isoformat() if self.first_seen else None,
-            'last_updated': self.last_updated.isoformat() if self.last_updated else None,
-            'dns_exists': self.dns_exists,
-            'last_dns_check': self.last_dns_check.isoformat() if self.last_dns_check else None,
-            'resolved_ips': sorted(list(self.resolved_ips)),
-            'discovery_methods': [method.value for method in self.discovery_methods],
-            'discovered_by_operations': sorted(list(self.discovered_by_operations)),
-            'dns_records_by_type': {
-                record_type: [record.to_dict() for record in records]
-                for record_type, records in self.dns_records_by_type.items()
-            },
-            'certificates': [cert.to_dict() for cert in self.certificates],
-            'current_certificates': [cert.to_dict() for cert in self.get_current_certificates()],
-            'expired_certificates': [cert.to_dict() for cert in self.get_expired_certificates()],
-            'shodan_results': [result.to_dict() for result in self.shodan_results],
-            'virustotal_results': [result.to_dict() for result in self.virustotal_results],
-            'reverse_dns': self.reverse_dns
-        }
-
-@dataclass
-class ForensicReconData:
-    """Enhanced reconnaissance data with full forensic tracking and graph structure."""
-    
-    # Core graph structure
-    nodes: Dict[str, DiscoveryNode] = field(default_factory=dict)  # hostname -> node
-    edges: List[DiscoveryEdge] = field(default_factory=list)
-    operations: Dict[str, DiscoveryOperation] = field(default_factory=dict)  # operation_id -> operation
-    
-    # Quick lookup indexes
-    ip_addresses: Set[str] = field(default_factory=set)
-    operation_timeline: List[str] = field(default_factory=list)  # ordered operation_ids
-    
-    # Metadata
-    start_time: datetime = field(default_factory=datetime.now)
-    end_time: Optional[datetime] = None
-    scan_config: Dict[str, Any] = field(default_factory=dict)
-    
-    def add_node(self, hostname: str, depth: int = 0, 
-                 discovery_method: DiscoveryMethod = DiscoveryMethod.INITIAL_TARGET,
-                 operation_id: Optional[str] = None) -> DiscoveryNode:
-        """Add or get a discovery node."""
-        hostname = hostname.lower()
-        
-        if hostname not in self.nodes:
-            node = DiscoveryNode(hostname=hostname, depth=depth)
-            self.nodes[hostname] = node
-            logger.debug(f"Created new node: {hostname} at depth {depth}")
-        else:
-            node = self.nodes[hostname]
-            # Update depth if this is a shallower discovery
-            if depth < node.depth:
-                node.depth = depth
-                logger.debug(f"Updated node {hostname} depth: {node.depth} -> {depth}")
-        
-        # Track discovery method and operation
-        node.discovery_methods.add(discovery_method)
-        if operation_id:
-            node.discovered_by_operations.add(operation_id)
-        
-        return node
-    
-    def add_edge(self, source: str, target: str, discovery_method: DiscoveryMethod,
-                 operation_id: str, metadata: Dict[str, Any] = None) -> None:
-        """Add a discovery edge."""
-        edge = DiscoveryEdge(
-            source_hostname=source.lower(),
-            target_hostname=target.lower(),
-            discovery_method=discovery_method,
-            operation_id=operation_id,
-            timestamp=datetime.now(),
-            metadata=metadata or {}
-        )
-        self.edges.append(edge)
-        logger.debug(f"Added edge: {source} -> {target} via {discovery_method.value}")
-    
-    def add_operation(self, operation: DiscoveryOperation) -> None:
-        """Add an operation to the timeline."""
-        self.operations[operation.operation_id] = operation
-        self.operation_timeline.append(operation.operation_id)
-        logger.debug(f"Added operation: {operation.operation_type.value} on {operation.target}")
-    
-    def get_node(self, hostname: str) -> Optional[DiscoveryNode]:
-        """Get a node by hostname."""
-        return self.nodes.get(hostname.lower())
-    
-    def get_children(self, hostname: str) -> List[str]:
-        """Get all hostnames discovered from this hostname."""
-        hostname = hostname.lower()
-        children = []
-        for edge in self.edges:
-            if edge.source_hostname == hostname:
-                children.append(edge.target_hostname)
-        return children
-    
-    def get_parents(self, hostname: str) -> List[str]:
-        """Get all hostnames that led to discovering this hostname."""
-        hostname = hostname.lower()
-        parents = []
-        for edge in self.edges:
-            if edge.target_hostname == hostname:
-                parents.append(edge.source_hostname)
-        return parents
-    
-    def get_discovery_path(self, hostname: str) -> List[Tuple[str, str, DiscoveryMethod]]:
-        """Get the discovery path(s) to a hostname."""
-        hostname = hostname.lower()
-        paths = []
-        
-        def trace_path(current: str, visited: Set[str], current_path: List):
-            if current in visited:
-                return  # Avoid cycles
-            
-            visited.add(current)
-            parents = self.get_parents(current)
-            
-            if not parents:
-                # This is a root node, we have a complete path
-                paths.append(current_path.copy())
-            else:
-                for parent in parents:
-                    # Find the edge that connects parent to current
-                    for edge in self.edges:
-                        if edge.source_hostname == parent and edge.target_hostname == current:
-                            new_path = [(parent, current, edge.discovery_method)] + current_path
-                            trace_path(parent, visited.copy(), new_path)
-        
-        trace_path(hostname, set(), [])
-        return paths
-    
-    def get_stats(self) -> Dict[str, int]:
-        """Get current statistics."""
-        total_dns_records = sum(len(node.get_all_dns_records()) for node in self.nodes.values())
-        total_certificates = sum(len(node.certificates) for node in self.nodes.values())
-        current_certificates = sum(len(node.get_current_certificates()) for node in self.nodes.values())
-        expired_certificates = sum(len(node.get_expired_certificates()) for node in self.nodes.values())
-        total_shodan = sum(len(node.shodan_results) for node in self.nodes.values())
-        total_virustotal = sum(len(node.virustotal_results) for node in self.nodes.values())
-        
-        return {
-            'hostnames': len(self.nodes),
-            'ip_addresses': len(self.ip_addresses),
-            'discovery_edges': len(self.edges),
-            'operations_performed': len(self.operations),
-            'dns_records': total_dns_records,
-            'certificates_total': total_certificates,
-            'certificates_current': current_certificates,
-            'certificates_expired': expired_certificates,
-            'shodan_results': total_shodan,
-            'virustotal_results': total_virustotal
-        }
-    
-    def to_dict(self) -> dict:
-        """Export data as a serializable dictionary."""
-        logger.info(f"Serializing ForensicReconData with {len(self.nodes)} nodes, {len(self.edges)} edges, {len(self.operations)} operations")
-        
-        return {
-            'nodes': {hostname: node.to_dict() for hostname, node in self.nodes.items()},
-            'edges': [edge.to_dict() for edge in self.edges],
-            'operations': {op_id: op.to_dict() for op_id, op in self.operations.items()},
-            'operation_timeline': self.operation_timeline,
-            'ip_addresses': sorted(list(self.ip_addresses)),
-            'metadata': {
-                'start_time': self.start_time.isoformat() if self.start_time else None,
-                'end_time': self.end_time.isoformat() if self.end_time else None,
-                'scan_config': self.scan_config,
-                'stats': self.get_stats()
-            },
-            'graph_analysis': self._generate_graph_analysis()
-        }
-    
-    def _generate_graph_analysis(self) -> Dict[str, Any]:
-        """Generate graph analysis metadata."""
-        # Depth distribution
-        depth_distribution = {}
-        for node in self.nodes.values():
-            depth = node.depth
-            depth_distribution[depth] = depth_distribution.get(depth, 0) + 1
-        
-        # Root nodes (no parents)
-        root_nodes = [hostname for hostname in self.nodes.keys() 
-                     if not self.get_parents(hostname)]
-        
-        # Leaf nodes (no children)
-        leaf_nodes = [hostname for hostname in self.nodes.keys() 
-                     if not self.get_children(hostname)]
-        
-        # Discovery method distribution
-        method_distribution = {}
-        for edge in self.edges:
-            method = edge.discovery_method.value
-            method_distribution[method] = method_distribution.get(method, 0) + 1
-        
-        return {
-            'depth_distribution': depth_distribution,
-            'max_depth': max(depth_distribution.keys()) if depth_distribution else 0,
-            'root_nodes': root_nodes,
-            'leaf_nodes': leaf_nodes,
-            'discovery_method_distribution': method_distribution,
-            'total_discovery_paths': len(self.edges)
-        }
-    
-    def to_json(self) -> str:
-        """Export data as JSON."""
-        try:
-            return json.dumps(self.to_dict(), indent=2, ensure_ascii=False)
-        except Exception as e:
-            logger.error(f"Failed to serialize to JSON: {e}")
-            return json.dumps({
-                'error': str(e),
-                'stats': self.get_stats(),
-                'timestamp': datetime.now().isoformat()
-            }, indent=2)
-
-# Backward compatibility aliases (for gradual migration)
-ReconData = ForensicReconData
\ No newline at end of file
diff --git a/src/dns_resolver.py b/src/dns_resolver.py
deleted file mode 100644
index d698ab8..0000000
--- a/src/dns_resolver.py
+++ /dev/null
@@ -1,368 +0,0 @@
-# File: src/dns_resolver.py
-"""DNS resolution functionality with enhanced TLD testing and forensic operation tracking."""
-
-import dns.resolver
-import dns.reversename
-import dns.query
-import dns.zone
-from typing import List, Dict, Optional, Set
-import socket
-import time
-import logging
-import uuid
-from .data_structures import DNSRecord, ReconData
-from .config import Config
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-class DNSResolver:
-    """DNS resolution and record lookup with optimized TLD testing and forensic tracking."""
-    
-    # All DNS record types to query
-    RECORD_TYPES = [
-        'A', 'AAAA', 'MX', 'NS', 'TXT', 'CNAME', 'SOA', 'PTR', 
-        'SRV', 'CAA', 'DNSKEY', 'DS', 'RRSIG', 'NSEC', 'NSEC3'
-    ]
-    
-    def __init__(self, config: Config):
-        self.config = config
-        self.last_request = 0
-        self.query_count = 0
-        
-        logger.info(f"🌐 DNS resolver initialized with {len(config.DNS_SERVERS)} servers: {config.DNS_SERVERS}")
-        logger.info(f"⚡ DNS rate limit: {config.DNS_RATE_LIMIT}/s, timeout: {config.DNS_TIMEOUT}s")
-    
-    def _rate_limit(self):
-        """Apply rate limiting - more graceful for DNS servers."""
-        now = time.time()
-        time_since_last = now - self.last_request
-        min_interval = 1.0 / self.config.DNS_RATE_LIMIT
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            # Only log if sleep is significant to reduce spam
-            if sleep_time > 0.1:
-                logger.debug(f"⏸️ DNS rate limiting: sleeping for {sleep_time:.2f}s")
-            time.sleep(sleep_time)
-        
-        self.last_request = time.time()
-        self.query_count += 1
-    
-    def resolve_hostname_fast(self, hostname: str) -> List[str]:
-        """Fast hostname resolution optimized for TLD testing."""
-        ips = []
-        
-        logger.debug(f"🚀 Fast resolving hostname: {hostname}")
-        
-        # Use only the first DNS server and shorter timeout for TLD testing
-        resolver = dns.resolver.Resolver()
-        resolver.nameservers = [self.config.DNS_SERVERS[0]]  # Use primary DNS only
-        resolver.timeout = 2  # Shorter timeout for TLD testing
-        resolver.lifetime = 2  # Total query time limit
-        
-        try:
-            # Try A records only for speed (most common)
-            answers = resolver.resolve(hostname, 'A')
-            for answer in answers:
-                ips.append(str(answer))
-                logger.debug(f"⚡ Fast A record for {hostname}: {answer}")
-        except dns.resolver.NXDOMAIN:
-            logger.debug(f"❌ NXDOMAIN for {hostname}")
-        except dns.resolver.NoAnswer:
-            logger.debug(f"⚠️ No A record for {hostname}")
-        except dns.resolver.Timeout:
-            logger.debug(f"⏱️ Timeout for {hostname}")
-        except Exception as e:
-            logger.debug(f"⚠️ Error fast resolving {hostname}: {e}")
-        
-        if ips:
-            logger.debug(f"⚡ Fast resolved {hostname} to {len(ips)} IPs: {ips}")
-        
-        return ips
-    
-    def resolve_hostname(self, hostname: str, operation_id: Optional[str] = None) -> List[str]:
-        """Resolve hostname to IP addresses (full resolution with retries)."""
-        ips = []
-        
-        logger.debug(f"🔍 Resolving hostname: {hostname}")
-        
-        for dns_server in self.config.DNS_SERVERS:
-            self._rate_limit()
-            resolver = dns.resolver.Resolver()
-            resolver.nameservers = [dns_server]
-            resolver.timeout = self.config.DNS_TIMEOUT
-            
-            try:
-                # Try A records
-                answers = resolver.resolve(hostname, 'A')
-                for answer in answers:
-                    ips.append(str(answer))
-                    logger.debug(f"✅ A record for {hostname}: {answer}")
-            except dns.resolver.NXDOMAIN:
-                logger.debug(f"❌ NXDOMAIN for {hostname} A record on {dns_server}")
-            except dns.resolver.NoAnswer:
-                logger.debug(f"⚠️ No A record for {hostname} on {dns_server}")
-            except Exception as e:
-                logger.debug(f"⚠️ Error resolving A record for {hostname} on {dns_server}: {e}")
-            
-            try:
-                # Try AAAA records (IPv6)
-                answers = resolver.resolve(hostname, 'AAAA')
-                for answer in answers:
-                    ips.append(str(answer))
-                    logger.debug(f"✅ AAAA record for {hostname}: {answer}")
-            except dns.resolver.NXDOMAIN:
-                logger.debug(f"❌ NXDOMAIN for {hostname} AAAA record on {dns_server}")
-            except dns.resolver.NoAnswer:
-                logger.debug(f"⚠️ No AAAA record for {hostname} on {dns_server}")
-            except Exception as e:
-                logger.debug(f"⚠️ Error resolving AAAA record for {hostname} on {dns_server}: {e}")
-        
-        unique_ips = list(set(ips))
-        if unique_ips:
-            logger.info(f"✅ Resolved {hostname} to {len(unique_ips)} unique IPs: {unique_ips}")
-        else:
-            logger.debug(f"❌ No IPs found for {hostname}")
-            
-        return unique_ips
-    
-    def get_all_dns_records(self, hostname: str, operation_id: Optional[str] = None) -> List[DNSRecord]:
-        """Get all DNS records for a hostname with forensic tracking."""
-        records = []
-        successful_queries = 0
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"📋 Getting all DNS records for: {hostname} (operation: {operation_id})")
-        
-        for record_type in self.RECORD_TYPES:
-            type_found = False
-            
-            for dns_server in self.config.DNS_SERVERS:
-                self._rate_limit()
-                resolver = dns.resolver.Resolver()
-                resolver.nameservers = [dns_server]
-                resolver.timeout = self.config.DNS_TIMEOUT
-                
-                try:
-                    answers = resolver.resolve(hostname, record_type)
-                    for answer in answers:
-                        # Create DNSRecord with forensic metadata
-                        record = DNSRecord(
-                            record_type=record_type,
-                            value=str(answer),
-                            ttl=answers.ttl,
-                            operation_id=operation_id  # Forensic tracking
-                        )
-                        records.append(record)
-                        
-                        if not type_found:
-                            logger.debug(f"✅ Found {record_type} record for {hostname}: {answer}")
-                            type_found = True
-                    
-                    if not type_found:
-                        successful_queries += 1
-                    break  # Found records, no need to query other DNS servers for this type
-                    
-                except dns.resolver.NXDOMAIN:
-                    logger.debug(f"❌ NXDOMAIN for {hostname} {record_type} on {dns_server}")
-                    break  # Domain doesn't exist, no point checking other servers
-                except dns.resolver.NoAnswer:
-                    logger.debug(f"⚠️ No {record_type} record for {hostname} on {dns_server}")
-                    continue  # Try next DNS server
-                except dns.resolver.Timeout:
-                    logger.debug(f"⏱️ Timeout for {hostname} {record_type} on {dns_server}")
-                    continue  # Try next DNS server
-                except Exception as e:
-                    logger.debug(f"⚠️ Error querying {record_type} for {hostname} on {dns_server}: {e}")
-                    continue  # Try next DNS server
-        
-        logger.info(f"📋 Found {len(records)} DNS records for {hostname} across {len(set(r.record_type for r in records))} record types")
-        
-        # Log query statistics every 100 queries
-        if self.query_count % 100 == 0:
-            logger.info(f"📊 DNS query statistics: {self.query_count} total queries performed")
-            
-        return records
-    
-    def query_specific_record_type(self, hostname: str, record_type: str, operation_id: Optional[str] = None) -> List[DNSRecord]:
-        """Query a specific DNS record type with forensic tracking."""
-        records = []
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"🎯 Querying {record_type} records for {hostname} (operation: {operation_id})")
-        
-        for dns_server in self.config.DNS_SERVERS:
-            self._rate_limit()
-            resolver = dns.resolver.Resolver()
-            resolver.nameservers = [dns_server]
-            resolver.timeout = self.config.DNS_TIMEOUT
-            
-            try:
-                answers = resolver.resolve(hostname, record_type)
-                for answer in answers:
-                    # Create DNSRecord with forensic metadata
-                    record = DNSRecord(
-                        record_type=record_type,
-                        value=str(answer),
-                        ttl=answers.ttl,
-                        operation_id=operation_id  # Forensic tracking
-                    )
-                    records.append(record)
-                    logger.debug(f"✅ {record_type} record for {hostname}: {answer}")
-                
-                break  # Found records, no need to query other DNS servers
-                
-            except dns.resolver.NXDOMAIN:
-                logger.debug(f"❌ NXDOMAIN for {hostname} {record_type} on {dns_server}")
-                break  # Domain doesn't exist, no point checking other servers
-            except dns.resolver.NoAnswer:
-                logger.debug(f"⚠️ No {record_type} record for {hostname} on {dns_server}")
-                continue  # Try next DNS server
-            except dns.resolver.Timeout:
-                logger.debug(f"⏱️ Timeout for {hostname} {record_type} on {dns_server}")
-                continue  # Try next DNS server
-            except Exception as e:
-                logger.debug(f"⚠️ Error querying {record_type} for {hostname} on {dns_server}: {e}")
-                continue  # Try next DNS server
-        
-        logger.debug(f"🎯 Found {len(records)} {record_type} records for {hostname}")
-        return records
-    
-    def reverse_dns_lookup(self, ip: str, operation_id: Optional[str] = None) -> Optional[str]:
-        """Perform reverse DNS lookup with forensic tracking."""
-        logger.debug(f"🔍 Reverse DNS lookup for: {ip} (operation: {operation_id or 'auto'})")
-        
-        try:
-            self._rate_limit()
-            hostname = socket.gethostbyaddr(ip)[0]
-            logger.info(f"✅ Reverse DNS for {ip}: {hostname}")
-            return hostname
-        except socket.herror:
-            logger.debug(f"❌ No reverse DNS for {ip}")
-            return None
-        except Exception as e:
-            logger.debug(f"⚠️ Error in reverse DNS for {ip}: {e}")
-            return None
-    
-    def extract_subdomains_from_dns(self, records: List[DNSRecord]) -> Set[str]:
-        """Extract potential subdomains from DNS records."""
-        subdomains = set()
-        
-        logger.debug(f"🌿 Extracting subdomains from {len(records)} DNS records")
-        
-        for record in records:
-            value = record.value.lower()
-            
-            # Extract from different record types
-            try:
-                if record.record_type == 'MX':
-                    # MX record format: "priority hostname"
-                    parts = value.split()
-                    if len(parts) >= 2:
-                        hostname = parts[-1].rstrip('.')  # Take the last part (hostname)
-                        if self._is_valid_hostname(hostname):
-                            subdomains.add(hostname)
-                            logger.debug(f"🌿 Found subdomain from MX: {hostname}")
-                
-                elif record.record_type in ['CNAME', 'NS']:
-                    # Direct hostname records
-                    hostname = value.rstrip('.')
-                    if self._is_valid_hostname(hostname):
-                        subdomains.add(hostname)
-                        logger.debug(f"🌿 Found subdomain from {record.record_type}: {hostname}")
-                
-                elif record.record_type == 'TXT':
-                    # Search for domain-like strings in TXT records
-                    # Common patterns: include:example.com, v=spf1 include:_spf.google.com
-                    words = value.replace(',', ' ').replace(';', ' ').split()
-                    for word in words:
-                        # Look for include: patterns
-                        if word.startswith('include:'):
-                            hostname = word[8:].rstrip('.')
-                            if self._is_valid_hostname(hostname):
-                                subdomains.add(hostname)
-                                logger.debug(f"🌿 Found subdomain from TXT include: {hostname}")
-                        
-                        # Look for other domain patterns
-                        elif '.' in word and not word.startswith('http'):
-                            clean_word = word.strip('",\'()[]{}').rstrip('.')
-                            if self._is_valid_hostname(clean_word):
-                                subdomains.add(clean_word)
-                                logger.debug(f"🌿 Found subdomain from TXT: {clean_word}")
-                
-                elif record.record_type == 'SRV':
-                    # SRV record format: "priority weight port target"
-                    parts = value.split()
-                    if len(parts) >= 4:
-                        hostname = parts[-1].rstrip('.')  # Target hostname
-                        if self._is_valid_hostname(hostname):
-                            subdomains.add(hostname)
-                            logger.debug(f"🌿 Found subdomain from SRV: {hostname}")
-                        
-            except Exception as e:
-                logger.debug(f"⚠️ Error extracting subdomain from {record.record_type} record '{value}': {e}")
-                continue
-        
-        if subdomains:
-            logger.info(f"🌿 Extracted {len(subdomains)} potential subdomains")
-        else:
-            logger.debug("❌ No subdomains extracted from DNS records")
-        
-        return subdomains
-    
-    def _is_valid_hostname(self, hostname: str) -> bool:
-        """Basic hostname validation."""
-        if not hostname or len(hostname) > 255:
-            return False
-        
-        # Must contain at least one dot
-        if '.' not in hostname:
-            return False
-        
-        # Must not be an IP address
-        if self._looks_like_ip(hostname):
-            return False
-        
-        # Basic character check - allow international domains
-        # Remove overly restrictive character filtering
-        if not hostname.replace('-', '').replace('.', '').replace('_', '').isalnum():
-            # Allow some special cases for internationalized domains
-            try:
-                hostname.encode('ascii')
-            except UnicodeEncodeError:
-                return False  # Skip non-ASCII for now
-        
-        # Must have reasonable length parts
-        parts = hostname.split('.')
-        if len(parts) < 2:
-            return False
-        
-        # Each part should be reasonable length
-        for part in parts:
-            if len(part) < 1 or len(part) > 63:
-                return False
-        
-        return True
-    
-    def _looks_like_ip(self, text: str) -> bool:
-        """Check if text looks like an IP address."""
-        try:
-            socket.inet_aton(text)
-            return True
-        except socket.error:
-            pass
-        
-        try:
-            socket.inet_pton(socket.AF_INET6, text)
-            return True
-        except socket.error:
-            pass
-        
-        return False
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
deleted file mode 100644
index 221139d..0000000
--- a/src/main.py
+++ /dev/null
@@ -1,220 +0,0 @@
-# File: src/main.py
-"""Main CLI interface for the forensic reconnaissance tool with two-mode operation."""
-
-import click
-import json
-import sys
-import logging
-from pathlib import Path
-from .config import Config
-from .reconnaissance import ForensicReconnaissanceEngine
-from .report_generator import ForensicReportGenerator
-from .web_app import create_app
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-@click.command()
-@click.argument('target', required=False)
-@click.option('--web', is_flag=True, help='Start web interface instead of CLI')
-@click.option('--shodan-key', help='Shodan API key')
-@click.option('--virustotal-key', help='VirusTotal API key')
-@click.option('--max-depth', default=2, help='Maximum recursion depth for full domain mode (default: 2)')
-@click.option('--output', '-o', help='Output file prefix (will create .json and .txt files)')
-@click.option('--json-only', is_flag=True, help='Only output JSON')
-@click.option('--text-only', is_flag=True, help='Only output text report')
-@click.option('--port', default=5000, help='Port for web interface (default: 5000)')
-@click.option('--verbose', '-v', is_flag=True, help='Enable verbose logging (DEBUG level)')
-@click.option('--quiet', '-q', is_flag=True, help='Quiet mode (WARNING level only)')
-def main(target, web, shodan_key, virustotal_key, max_depth, output, json_only, text_only, port, verbose, quiet):
-    """Forensic DNS Reconnaissance Tool - Two-Mode Operation
-    
-    MODE 1 - Hostname-only (e.g., 'cc24'):
-      Expands hostname to all TLDs (cc24.com, cc24.net, etc.)
-      No recursive enumeration to avoid third-party infrastructure noise
-      Perfect for discovering domains using a specific hostname
-    
-    MODE 2 - Full domain (e.g., 'cc24.com'):
-      Full recursive reconnaissance with subdomain discovery
-      Maps complete infrastructure of the specified domain
-      Uses max-depth for recursive enumeration
-      Creates forensic-grade evidence chain with operation tracking
-    
-    Examples:
-        recon cc24                           # Mode 1: Find all cc24.* domains (no recursion)
-        recon cc24.com                       # Mode 2: Map cc24.com infrastructure (with forensic tracking)
-        recon cc24.com --max-depth 3         # Mode 2: Deeper recursive enumeration
-        recon cc24 -v                        # Mode 1: Verbose TLD expansion
-        recon --web                          # Start web interface with forensic visualization
-    """
-    
-    # Determine log level
-    if verbose:
-        log_level = "DEBUG"
-    elif quiet:
-        log_level = "WARNING"
-    else:
-        log_level = "INFO"
-    
-    # Create configuration and setup logging
-    config = Config.from_args(shodan_key, virustotal_key, max_depth, log_level)
-    config.setup_logging(cli_mode=True)
-    
-    if web:
-        # Start web interface
-        logger.info("🌐 Starting forensic web interface...")
-        app = create_app(config)
-        logger.info(f"🚀 Forensic web interface starting on http://0.0.0.0:{port}")
-        app.run(host='0.0.0.0', port=port, debug=False)
-        return
-    
-    if not target:
-        click.echo("Error: TARGET is required for CLI mode. Use --web for web interface.")
-        sys.exit(1)
-    
-    # Initialize forensic reconnaissance engine
-    logger.info("🔬 Initializing forensic reconnaissance engine...")
-    engine = ForensicReconnaissanceEngine(config)
-    
-    # Set up progress callback for CLI
-    def progress_callback(message, percentage=None):
-        if percentage is not None:
-            click.echo(f"[{percentage:3d}%] {message}")
-        else:
-            click.echo(f"       {message}")
-    
-    engine.set_progress_callback(progress_callback)
-    
-    # Display startup information
-    click.echo("=" * 80)
-    click.echo("FORENSIC DNS RECONNAISSANCE TOOL")
-    click.echo("=" * 80)
-    click.echo(f"Target: {target}")
-    
-    # Show operation mode
-    if '.' in target:
-        click.echo(f"Mode: Full domain reconnaissance (recursive depth: {max_depth})")
-        click.echo("   → Will map complete infrastructure with forensic tracking")
-        click.echo("   → Creates evidence chain for each discovery operation")
-    else:
-        click.echo(f"Mode: Hostname-only reconnaissance (TLD expansion)")
-        click.echo("   → Will find all domains using this hostname (no recursion)")
-        click.echo("   → Limited forensic tracking for efficiency")
-    
-    click.echo(f"DNS servers: {', '.join(config.DNS_SERVERS[:3])}{'...' if len(config.DNS_SERVERS) > 3 else ''}")
-    click.echo(f"DNS rate limit: {config.DNS_RATE_LIMIT}/s")
-    
-    if shodan_key:
-        click.echo("🕵️ Shodan integration enabled")
-    else:
-        click.echo("Shodan integration disabled (no API key)")
-        
-    if virustotal_key:
-        click.echo("🛡️ VirusTotal integration enabled")
-    else:
-        click.echo("VirusTotal integration disabled (no API key)")
-    
-    click.echo("")
-    
-    # Run forensic reconnaissance
-    try:
-        logger.info(f"🎯 Starting forensic reconnaissance for target: {target}")
-        data = engine.run_reconnaissance(target)
-        
-        # Display final statistics
-        stats = data.get_stats()
-        graph_analysis = data._generate_graph_analysis()
-        
-        click.echo("")
-        click.echo("=" * 80)
-        click.echo("FORENSIC RECONNAISSANCE COMPLETE")
-        click.echo("=" * 80)
-        click.echo(f"Hostnames discovered: {stats['hostnames']}")
-        click.echo(f"IP addresses found: {stats['ip_addresses']}")
-        click.echo(f"Discovery relationships: {stats['discovery_edges']}")
-        click.echo(f"Operations performed: {stats['operations_performed']}")
-        click.echo(f"DNS records collected: {stats['dns_records']}")
-        click.echo(f"Certificates found: {stats['certificates_total']} ({stats['certificates_current']} valid, {stats['certificates_expired']} expired)")
-        click.echo(f"Shodan results: {stats['shodan_results']}")
-        click.echo(f"VirusTotal results: {stats['virustotal_results']}")
-        click.echo(f"Maximum discovery depth: {graph_analysis['max_depth']}")
-        
-        # Calculate and display timing
-        if data.end_time and data.start_time:
-            duration = data.end_time - data.start_time
-            click.echo(f"Total time: {duration}")
-        
-        click.echo("")
-        
-        # Generate forensic reports
-        logger.info("📄 Generating forensic reports...")
-        report_gen = ForensicReportGenerator(data)
-        
-        if output:
-            # Save to files
-            saved_files = []
-            
-            if not text_only:
-                json_file = f"{output}.json"
-                try:
-                    json_content = data.to_json()
-                    with open(json_file, 'w', encoding='utf-8') as f:
-                        f.write(json_content)
-                    saved_files.append(json_file)
-                    logger.info(f"📄 Forensic JSON report saved: {json_file}")
-                except Exception as e:
-                    logger.error(f"❌ Failed to save JSON report: {e}")
-            
-            if not json_only:
-                text_file = f"{output}.txt"
-                try:
-                    with open(text_file, 'w', encoding='utf-8') as f:
-                        f.write(report_gen.generate_text_report())
-                    saved_files.append(text_file)
-                    logger.info(f"📄 Forensic text report saved: {text_file}")
-                except Exception as e:
-                    logger.error(f"❌ Failed to save text report: {e}")
-            
-            if saved_files:
-                click.echo(f"📁 Forensic reports saved:")
-                for file in saved_files:
-                    click.echo(f"   {file}")
-        
-        else:
-            # Output to stdout
-            if json_only:
-                try:
-                    click.echo(data.to_json())
-                except Exception as e:
-                    logger.error(f"❌ Failed to generate JSON output: {e}")
-                    click.echo(f"Error generating JSON: {e}")
-            elif text_only:
-                try:
-                    click.echo(report_gen.generate_text_report())
-                except Exception as e:
-                    logger.error(f"❌ Failed to generate text report: {e}")
-                    click.echo(f"Error generating text report: {e}")
-            else:
-                # Default: show text report
-                try:
-                    click.echo(report_gen.generate_text_report())
-                    click.echo(f"\n📊 To get JSON output with full forensic data, use: --json-only")
-                    click.echo(f"💾 To save reports, use: --output filename")
-                    click.echo(f"🌐 For interactive visualization, use: --web")
-                except Exception as e:
-                    logger.error(f"❌ Failed to generate report: {e}")
-                    click.echo(f"Error generating report: {e}")
-    
-    except KeyboardInterrupt:
-        logger.warning("⚠️ Forensic reconnaissance interrupted by user")
-        click.echo("\n🛑 Reconnaissance interrupted by user.")
-        sys.exit(1)
-    except Exception as e:
-        logger.error(f"❌ Error during forensic reconnaissance: {e}", exc_info=True)
-        click.echo(f"❌ Error during reconnaissance: {e}")
-        if verbose:
-            raise  # Re-raise in verbose mode to show full traceback
-        sys.exit(1)
-
-if __name__ == '__main__':
-    main()
\ No newline at end of file
diff --git a/src/reconnaissance.py b/src/reconnaissance.py
deleted file mode 100644
index 3815902..0000000
--- a/src/reconnaissance.py
+++ /dev/null
@@ -1,670 +0,0 @@
-# File: src/reconnaissance.py
-"""Enhanced reconnaissance logic with forensic-grade operation tracking and provenance."""
-
-import threading
-import concurrent.futures
-import logging
-from datetime import datetime
-from typing import Set, List, Optional, Tuple, Dict, Any
-from .data_structures import (
-    ForensicReconData, DiscoveryNode, DiscoveryOperation, DiscoveryEdge,
-    OperationType, DiscoveryMethod, DNSRecord, Certificate
-)
-from .config import Config
-from .dns_resolver import DNSResolver
-from .certificate_checker import CertificateChecker
-from .shodan_client import ShodanClient
-from .virustotal_client import VirusTotalClient
-from .tld_fetcher import TLDFetcher
-
-# Set up logging for this module
-logger = logging.getLogger(__name__)
-
-class ForensicReconnaissanceEngine:
-    """Enhanced reconnaissance engine with complete forensic tracking and provenance."""
-    
-    def __init__(self, config: Config):
-        self.config = config
-        
-        # Initialize clients
-        self.dns_resolver = DNSResolver(config)
-        self.cert_checker = CertificateChecker(config)
-        self.tld_fetcher = TLDFetcher()
-        
-        # Optional clients
-        self.shodan_client = None
-        if config.shodan_key:
-            self.shodan_client = ShodanClient(config.shodan_key, config)
-            logger.info("🕵️ Shodan client initialized")
-        
-        self.virustotal_client = None
-        if config.virustotal_key:
-            self.virustotal_client = VirusTotalClient(config.virustotal_key, config)
-            logger.info("🛡️ VirusTotal client initialized")
-        
-        # Progress tracking
-        self.progress_callback = None
-        self._lock = threading.Lock()
-        
-        # Track operation mode
-        self.is_hostname_only_mode = False
-        
-        # Operation tracking
-        self.pending_operations = []
-        self.completed_operations = []
-    
-    def set_progress_callback(self, callback):
-        """Set callback for progress updates."""
-        self.progress_callback = callback
-    
-    def set_shared_data(self, shared_data: ForensicReconData):
-        """Set shared data object for live updates."""
-        self.data = shared_data
-        logger.info("📊 Using shared forensic data object for live updates")
-    
-    def _update_progress(self, message: str, percentage: int = None):
-        """Update progress if callback is set."""
-        logger.info(f"Progress: {message} ({percentage}%)" if percentage else f"Progress: {message}")
-        if self.progress_callback:
-            self.progress_callback(message, percentage)
-    
-    def run_reconnaissance(self, target: str) -> ForensicReconData:
-        """Run forensic reconnaissance with complete operation tracking."""
-        # Initialize data structure
-        if not hasattr(self, 'data') or self.data is None:
-            self.data = ForensicReconData()
-            logger.info("🔬 Created new forensic data structure")
-        
-        self.data.start_time = datetime.now()
-        self.data.scan_config = {
-            'target': target,
-            'max_depth': self.config.max_depth,
-            'dns_servers': self.config.DNS_SERVERS,
-            'shodan_enabled': self.shodan_client is not None,
-            'virustotal_enabled': self.virustotal_client is not None
-        }
-        
-        logger.info(f"🎯 Starting forensic reconnaissance for target: {target}")
-        
-        try:
-            # Determine operation mode and create initial operation
-            if '.' in target:
-                self.is_hostname_only_mode = False
-                logger.info(f"🔍 Full domain mode: {target}")
-                self._create_initial_operation(target, OperationType.INITIAL_TARGET)
-            else:
-                self.is_hostname_only_mode = True
-                logger.info(f"🔍 Hostname expansion mode: {target}")
-                self._perform_tld_expansion(target)
-            
-            # Process all discovery operations
-            self._process_discovery_queue()
-            
-            # Perform external lookups for full domain mode
-            if not self.is_hostname_only_mode:
-                self._perform_external_lookups()
-            
-            # Finalize
-            self.data.end_time = datetime.now()
-            duration = self.data.end_time - self.data.start_time
-            
-            stats = self.data.get_stats()
-            logger.info(f"🏁 Forensic reconnaissance complete in {duration}")
-            logger.info(f"📊 Final stats: {stats}")
-            
-            self._update_progress("Forensic reconnaissance complete", 100)
-            
-        except Exception as e:
-            logger.error(f"❌ Error during forensic reconnaissance: {e}", exc_info=True)
-            raise
-        
-        return self.data
-    
-    def _create_initial_operation(self, target: str, operation_type: OperationType):
-        """Create initial operation for the target."""
-        operation = DiscoveryOperation(
-            operation_type=operation_type,
-            target=target,
-            discovered_hostnames=[target]
-        )
-        
-        self.data.add_operation(operation)
-        
-        # Create initial node
-        node = self.data.add_node(
-            hostname=target,
-            depth=0,
-            discovery_method=DiscoveryMethod.INITIAL_TARGET,
-            operation_id=operation.operation_id
-        )
-        
-        # Queue initial DNS operations
-        self._queue_dns_operations_for_hostname(target, 0)
-        
-        logger.info(f"🔍 Created initial operation for {target}")
-    
-    def _perform_tld_expansion(self, hostname: str):
-        """Perform TLD expansion with forensic tracking."""
-        logger.info(f"🌐 Starting TLD expansion for: {hostname}")
-        
-        # Create TLD expansion operation
-        operation = DiscoveryOperation(
-            operation_type=OperationType.TLD_EXPANSION,
-            target=hostname,
-            metadata={'expansion_type': 'smart_prioritized'}
-        )
-        
-        self._update_progress(f"Expanding {hostname} to all TLDs", 5)
-        
-        # Get prioritized TLD lists
-        priority_tlds, normal_tlds, deprioritized_tlds = self.tld_fetcher.get_prioritized_tlds()
-        
-        valid_domains = set()
-        
-        # Phase 1: Priority TLDs
-        logger.info("🎯 Phase 1: Checking priority TLDs...")
-        priority_results = self._check_tlds_parallel(hostname, priority_tlds, operation.operation_id)
-        valid_domains.update(priority_results)
-        
-        # Phase 2: Normal TLDs (if needed)
-        if len(valid_domains) < 5:
-            logger.info("🔍 Phase 2: Checking normal TLDs...")
-            normal_results = self._check_tlds_parallel(hostname, normal_tlds, operation.operation_id)
-            valid_domains.update(normal_results)
-        
-        # Phase 3: Deprioritized TLDs (if really needed)
-        if len(valid_domains) < 2:
-            logger.info("🔎 Phase 3: Checking deprioritized TLDs...")
-            depri_results = self._check_tlds_parallel(hostname, deprioritized_tlds, operation.operation_id)
-            valid_domains.update(depri_results)
-        
-        # Update operation with results
-        operation.discovered_hostnames = list(valid_domains)
-        operation.success = len(valid_domains) > 0
-        self.data.add_operation(operation)
-        
-        # Create nodes for all discovered domains
-        for domain in valid_domains:
-            node = self.data.add_node(
-                hostname=domain,
-                depth=0,
-                discovery_method=DiscoveryMethod.TLD_EXPANSION,
-                operation_id=operation.operation_id
-            )
-            
-            # Add discovery edge (synthetic source for TLD expansion)
-            self.data.add_edge(
-                source=f"tld_expansion:{hostname}",
-                target=domain,
-                discovery_method=DiscoveryMethod.TLD_EXPANSION,
-                operation_id=operation.operation_id,
-                metadata={'original_hostname': hostname}
-            )
-        
-        logger.info(f"✅ TLD expansion complete: {len(valid_domains)} domains found")
-        
-        # Queue lightweight operations for hostname-only mode
-        for domain in valid_domains:
-            self._queue_lightweight_operations(domain)
-    
-    def _check_tlds_parallel(self, hostname: str, tlds: List[str], operation_id: str) -> Set[str]:
-        """Check TLDs in parallel with operation tracking."""
-        valid_domains = set()
-        max_workers = min(20, len(tlds))
-        
-        with concurrent.futures.ThreadPoolExecutor(max_workers=max_workers) as executor:
-            future_to_tld = {
-                executor.submit(self._check_single_tld_forensic, hostname, tld, operation_id): tld 
-                for tld in tlds
-            }
-            
-            for future in concurrent.futures.as_completed(future_to_tld):
-                tld = future_to_tld[future]
-                try:
-                    result = future.result(timeout=10)
-                    if result:
-                        domain, ips = result
-                        valid_domains.add(domain)
-                        
-                        # Track discovered IPs
-                        for ip in ips:
-                            self.data.ip_addresses.add(ip)
-                        
-                except Exception as e:
-                    logger.debug(f"Error checking {hostname}.{tld}: {e}")
-        
-        return valid_domains
-    
-    def _check_single_tld_forensic(self, hostname: str, tld: str, operation_id: str) -> Optional[Tuple[str, List[str]]]:
-        """Check single TLD with forensic tracking."""
-        full_hostname = f"{hostname}.{tld}"
-        
-        # Quick DNS resolution
-        ips = self.dns_resolver.resolve_hostname_fast(full_hostname)
-        
-        if ips:
-            # Create DNS operation record
-            dns_operation = DiscoveryOperation(
-                operation_type=OperationType.DNS_A,
-                target=full_hostname,
-                discovered_ips=ips,
-                metadata={'tld_expansion': True, 'parent_operation': operation_id}
-            )
-            
-            # Add DNS records
-            for ip in ips:
-                record = DNSRecord(
-                    record_type='A',
-                    value=ip,
-                    operation_id=dns_operation.operation_id
-                )
-                dns_operation.dns_records.append(record)
-            
-            self.data.add_operation(dns_operation)
-            return (full_hostname, ips)
-        
-        return None
-    
-    def _queue_dns_operations_for_hostname(self, hostname: str, depth: int):
-        """Queue comprehensive DNS operations for a hostname."""
-        # Map DNS record types to operation types
-        dns_operations = [
-            (OperationType.DNS_A, 'A'),
-            (OperationType.DNS_AAAA, 'AAAA'),
-            (OperationType.DNS_MX, 'MX'),
-            (OperationType.DNS_NS, 'NS'),
-            (OperationType.DNS_TXT, 'TXT'),
-            (OperationType.DNS_CNAME, 'CNAME'),
-            (OperationType.DNS_SOA, 'SOA'),
-            (OperationType.DNS_SRV, 'SRV'),
-            (OperationType.DNS_CAA, 'CAA'),
-        ]
-        
-        for operation_type, record_type in dns_operations:
-            self.pending_operations.append({
-                'type': 'dns_query',
-                'operation_type': operation_type,
-                'record_type': record_type,
-                'hostname': hostname,
-                'depth': depth
-            })
-        
-        # Queue certificate operation
-        self.pending_operations.append({
-            'type': 'certificate_check',
-            'operation_type': OperationType.CERTIFICATE_CHECK,
-            'hostname': hostname,
-            'depth': depth
-        })
-        
-        logger.debug(f"📋 Queued {len(dns_operations) + 1} operations for {hostname}")
-    
-    def _queue_lightweight_operations(self, hostname: str):
-        """Queue lightweight operations for hostname-only mode."""
-        # Only essential DNS operations
-        essential_operations = [
-            (OperationType.DNS_A, 'A'),
-            (OperationType.DNS_AAAA, 'AAAA'),
-            (OperationType.DNS_MX, 'MX'),
-            (OperationType.DNS_TXT, 'TXT'),
-        ]
-        
-        for operation_type, record_type in essential_operations:
-            self.pending_operations.append({
-                'type': 'dns_query',
-                'operation_type': operation_type,
-                'record_type': record_type,
-                'hostname': hostname,
-                'depth': 0
-            })
-        
-        logger.debug(f"📋 Queued {len(essential_operations)} lightweight operations for {hostname}")
-    
-    def _process_discovery_queue(self):
-        """Process all queued discovery operations."""
-        operation_count = 0
-        total_operations = len(self.pending_operations)
-        
-        logger.info(f"⚙️ Processing {total_operations} operations")
-        
-        while self.pending_operations:
-            operation_spec = self.pending_operations.pop(0)
-            operation_count += 1
-            
-            # Calculate progress
-            progress = 20 + (operation_count * 60 // max(total_operations, 1))
-            
-            try:
-                if operation_spec['type'] == 'dns_query':
-                    self._execute_dns_operation(operation_spec)
-                elif operation_spec['type'] == 'certificate_check':
-                    self._execute_certificate_operation(operation_spec)
-                
-                # Update progress periodically
-                if operation_count % 10 == 0:
-                    self._update_progress(f"Processed {operation_count}/{total_operations} operations", progress)
-                    
-            except Exception as e:
-                logger.error(f"❌ Error processing operation {operation_spec}: {e}")
-                continue
-        
-        logger.info(f"✅ Completed processing {operation_count} operations")
-    
-    def _execute_dns_operation(self, operation_spec: Dict[str, Any]):
-        """Execute a single DNS operation with full tracking."""
-        hostname = operation_spec['hostname']
-        record_type = operation_spec['record_type']
-        operation_type = operation_spec['operation_type']
-        depth = operation_spec['depth']
-        
-        logger.debug(f"🔍 DNS {record_type} query for {hostname}")
-        
-        # Create operation
-        operation = DiscoveryOperation(
-            operation_type=operation_type,
-            target=hostname,
-            metadata={'record_type': record_type, 'depth': depth}
-        )
-        
-        try:
-            # Perform DNS query using the updated method with operation_id
-            records = self.dns_resolver.query_specific_record_type(hostname, record_type, operation.operation_id)
-            operation.dns_records = records
-            operation.success = len(records) > 0
-            
-            # Process results
-            node = self.data.get_node(hostname)
-            if not node:
-                node = self.data.add_node(hostname, depth)
-            
-            new_hostnames = set()
-            new_ips = set()
-            
-            for record in records:
-                node.add_dns_record(record)
-                
-                # Extract IPs and hostnames
-                if record.record_type in ['A', 'AAAA']:
-                    new_ips.add(record.value)
-                    self.data.ip_addresses.add(record.value)
-                elif record.record_type in ['MX', 'NS', 'CNAME']:
-                    # Extract hostname from MX (format: "priority hostname")
-                    if record.record_type == 'MX':
-                        parts = record.value.split()
-                        if len(parts) >= 2:
-                            extracted_hostname = parts[-1].rstrip('.')
-                        else:
-                            continue
-                    else:
-                        extracted_hostname = record.value.rstrip('.')
-                    
-                    if self._is_valid_hostname(extracted_hostname) and extracted_hostname != hostname:
-                        new_hostnames.add(extracted_hostname)
-            
-            # Update operation results
-            operation.discovered_hostnames = list(new_hostnames)
-            operation.discovered_ips = list(new_ips)
-            
-            # Add discovery edges and queue new operations
-            for new_hostname in new_hostnames:
-                # Add node
-                new_node = self.data.add_node(
-                    hostname=new_hostname,
-                    depth=depth + 1,
-                    discovery_method=DiscoveryMethod.DNS_RECORD_VALUE,
-                    operation_id=operation.operation_id
-                )
-                
-                # Add edge
-                self.data.add_edge(
-                    source=hostname,
-                    target=new_hostname,
-                    discovery_method=DiscoveryMethod.DNS_RECORD_VALUE,
-                    operation_id=operation.operation_id,
-                    metadata={'record_type': record_type}
-                )
-                
-                # Queue operations for new hostname (if not in hostname-only mode and within depth)
-                if not self.is_hostname_only_mode and depth + 1 <= self.config.max_depth:
-                    self._queue_dns_operations_for_hostname(new_hostname, depth + 1)
-            
-            logger.debug(f"✅ DNS {record_type} for {hostname}: {len(records)} records, {len(new_hostnames)} new hostnames")
-            
-        except Exception as e:
-            operation.success = False
-            operation.error_message = str(e)
-            logger.debug(f"❌ DNS {record_type} query failed for {hostname}: {e}")
-        
-        self.data.add_operation(operation)
-    
-    def _execute_certificate_operation(self, operation_spec: Dict[str, Any]):
-        """Execute certificate check operation."""
-        hostname = operation_spec['hostname']
-        depth = operation_spec['depth']
-        
-        # Skip certificates in hostname-only mode
-        if self.is_hostname_only_mode:
-            logger.debug(f"⭐ Skipping certificate check for {hostname} (hostname-only mode)")
-            return
-        
-        logger.debug(f"🔍 Certificate check for {hostname}")
-        
-        operation = DiscoveryOperation(
-            operation_type=OperationType.CERTIFICATE_CHECK,
-            target=hostname,
-            metadata={'depth': depth}
-        )
-        
-        try:
-            # Use updated method with operation_id
-            certificates = self.cert_checker.get_certificates(hostname, operation.operation_id)
-            operation.certificates = certificates
-            operation.success = len(certificates) > 0
-            
-            # Process certificates
-            node = self.data.get_node(hostname)
-            if node:
-                new_hostnames = set()
-                
-                for cert in certificates:
-                    node.add_certificate(cert)
-                    
-                    # Extract hostnames from certificate subjects
-                    subject_hostnames = self.cert_checker.extract_subdomains_from_certificates([cert])
-                    for subject_hostname in subject_hostnames:
-                        if subject_hostname != hostname and self._is_valid_hostname(subject_hostname):
-                            new_hostnames.add(subject_hostname)
-                
-                # Update operation and create edges
-                operation.discovered_hostnames = list(new_hostnames)
-                
-                for new_hostname in new_hostnames:
-                    # Add node
-                    new_node = self.data.add_node(
-                        hostname=new_hostname,
-                        depth=depth + 1,
-                        discovery_method=DiscoveryMethod.CERTIFICATE_SUBJECT,
-                        operation_id=operation.operation_id
-                    )
-                    
-                    # Add edge
-                    self.data.add_edge(
-                        source=hostname,
-                        target=new_hostname,
-                        discovery_method=DiscoveryMethod.CERTIFICATE_SUBJECT,
-                        operation_id=operation.operation_id
-                    )
-                    
-                    # Queue operations for new hostname (within depth limit)
-                    if depth + 1 <= self.config.max_depth:
-                        self._queue_dns_operations_for_hostname(new_hostname, depth + 1)
-                
-                logger.debug(f"✅ Certificates for {hostname}: {len(certificates)} certs, {len(new_hostnames)} new hostnames")
-            
-        except Exception as e:
-            operation.success = False
-            operation.error_message = str(e)
-            logger.debug(f"❌ Certificate check failed for {hostname}: {e}")
-        
-        self.data.add_operation(operation)
-    
-    def _perform_external_lookups(self):
-        """Perform external service lookups with operation tracking."""
-        if self.is_hostname_only_mode:
-            logger.info("⭐ Skipping external lookups (hostname-only mode)")
-            return
-        
-        self._update_progress("Performing external service lookups", 85)
-        
-        # Reverse DNS
-        self._perform_reverse_dns_lookups()
-        
-        # Shodan lookups
-        if self.shodan_client:
-            self._perform_shodan_lookups()
-        
-        # VirusTotal lookups
-        if self.virustotal_client:
-            self._perform_virustotal_lookups()
-    
-    def _perform_reverse_dns_lookups(self):
-        """Perform reverse DNS lookups with operation tracking."""
-        logger.info(f"🔄 Performing reverse DNS for {len(self.data.ip_addresses)} IPs")
-        
-        for ip in self.data.ip_addresses:
-            operation = DiscoveryOperation(
-                operation_type=OperationType.DNS_REVERSE,
-                target=ip
-            )
-            
-            try:
-                # Use updated method with operation_id
-                reverse_hostname = self.dns_resolver.reverse_dns_lookup(ip, operation.operation_id)
-                if reverse_hostname:
-                    operation.discovered_hostnames = [reverse_hostname]
-                    operation.success = True
-                    
-                    # Update nodes that have this IP
-                    for node in self.data.nodes.values():
-                        if ip in node.resolved_ips:
-                            node.reverse_dns = reverse_hostname
-                    
-                    logger.debug(f"🔄 Reverse DNS {ip} -> {reverse_hostname}")
-                else:
-                    operation.success = False
-                    
-            except Exception as e:
-                operation.success = False
-                operation.error_message = str(e)
-            
-            self.data.add_operation(operation)
-    
-    def _perform_shodan_lookups(self):
-        """Perform Shodan lookups with operation tracking."""
-        logger.info(f"🕵️ Performing Shodan lookups for {len(self.data.ip_addresses)} IPs")
-        
-        for ip in self.data.ip_addresses:
-            operation = DiscoveryOperation(
-                operation_type=OperationType.SHODAN_LOOKUP,
-                target=ip
-            )
-            
-            try:
-                # Use updated method with operation_id
-                result = self.shodan_client.lookup_ip(ip, operation.operation_id)
-                if result:
-                    operation.shodan_results = [result]
-                    operation.success = True
-                    
-                    # Add to relevant nodes
-                    for node in self.data.nodes.values():
-                        if ip in node.resolved_ips:
-                            node.shodan_results.append(result)
-                    
-                    logger.debug(f"🕵️ Shodan {ip}: {len(result.ports)} ports")
-                else:
-                    operation.success = False
-                    
-            except Exception as e:
-                operation.success = False
-                operation.error_message = str(e)
-            
-            self.data.add_operation(operation)
-    
-    def _perform_virustotal_lookups(self):
-        """Perform VirusTotal lookups with operation tracking."""
-        total_resources = len(self.data.ip_addresses) + len(self.data.nodes)
-        logger.info(f"🛡️ Performing VirusTotal lookups for {total_resources} resources")
-        
-        # Check IPs
-        for ip in self.data.ip_addresses:
-            operation = DiscoveryOperation(
-                operation_type=OperationType.VIRUSTOTAL_IP,
-                target=ip
-            )
-            
-            try:
-                # Use updated method with operation_id
-                result = self.virustotal_client.lookup_ip(ip, operation.operation_id)
-                if result:
-                    operation.virustotal_results = [result]
-                    operation.success = True
-                    
-                    # Add to relevant nodes
-                    for node in self.data.nodes.values():
-                        if ip in node.resolved_ips:
-                            node.virustotal_results.append(result)
-                    
-                    logger.debug(f"🛡️ VirusTotal {ip}: {result.positives}/{result.total}")
-                else:
-                    operation.success = False
-                    
-            except Exception as e:
-                operation.success = False
-                operation.error_message = str(e)
-            
-            self.data.add_operation(operation)
-        
-        # Check domains
-        for hostname, node in self.data.nodes.items():
-            operation = DiscoveryOperation(
-                operation_type=OperationType.VIRUSTOTAL_DOMAIN,
-                target=hostname
-            )
-            
-            try:
-                # Use updated method with operation_id
-                result = self.virustotal_client.lookup_domain(hostname, operation.operation_id)
-                if result:
-                    operation.virustotal_results = [result]
-                    operation.success = True
-                    node.virustotal_results.append(result)
-                    
-                    logger.debug(f"🛡️ VirusTotal {hostname}: {result.positives}/{result.total}")
-                else:
-                    operation.success = False
-                    
-            except Exception as e:
-                operation.success = False
-                operation.error_message = str(e)
-            
-            self.data.add_operation(operation)
-    
-    def _is_valid_hostname(self, hostname: str) -> bool:
-        """Validate hostname format."""
-        if not hostname or '.' not in hostname or len(hostname) > 255:
-            return False
-        
-        # Basic validation
-        parts = hostname.split('.')
-        if len(parts) < 2:
-            return False
-        
-        for part in parts:
-            if not part or len(part) > 63:
-                return False
-        
-        return True
-
-# Backward compatibility
-ReconnaissanceEngine = ForensicReconnaissanceEngine
\ No newline at end of file
diff --git a/src/report_generator.py b/src/report_generator.py
deleted file mode 100644
index 6fed8e8..0000000
--- a/src/report_generator.py
+++ /dev/null
@@ -1,451 +0,0 @@
-# File: src/report_generator.py
-"""Enhanced report generation with forensic details and discovery graph visualization."""
-
-from datetime import datetime
-from typing import Dict, Any, List, Set
-from .data_structures import ForensicReconData, DiscoveryMethod, OperationType
-import logging
-
-logger = logging.getLogger(__name__)
-
-class ForensicReportGenerator:
-    """Generate comprehensive forensic reports with discovery provenance."""
-    
-    def __init__(self, data: ForensicReconData):
-        self.data = data
-    
-    def generate_text_report(self) -> str:
-        """Generate comprehensive forensic text report."""
-        report = []
-        
-        # Header
-        report.append("=" * 80)
-        report.append("FORENSIC DNS RECONNAISSANCE REPORT")
-        report.append("=" * 80)
-        report.append(f"Scan Start: {self.data.start_time}")
-        if self.data.end_time:
-            report.append(f"Scan End: {self.data.end_time}")
-            duration = self.data.end_time - self.data.start_time
-            report.append(f"Duration: {duration}")
-        report.append(f"Target: {self.data.scan_config.get('target', 'Unknown')}")
-        report.append(f"Max Depth: {self.data.scan_config.get('max_depth', 'Unknown')}")
-        report.append("")
-        
-        # Executive Summary
-        report.append("EXECUTIVE SUMMARY")
-        report.append("-" * 40)
-        stats = self.data.get_stats()
-        report.append(f"Discovered Hostnames: {stats['hostnames']}")
-        report.append(f"IP Addresses Found: {stats['ip_addresses']}")
-        report.append(f"Operations Performed: {stats['operations_performed']}")
-        report.append(f"Discovery Relationships: {stats['discovery_edges']}")
-        report.append(f"DNS Records Collected: {stats['dns_records']}")
-        report.append(f"Total Certificates: {stats['certificates_total']}")
-        report.append(f"  └─ Currently Valid: {stats['certificates_current']}")
-        report.append(f"  └─ Expired: {stats['certificates_expired']}")
-        report.append(f"Shodan Results: {stats['shodan_results']}")
-        report.append(f"VirusTotal Results: {stats['virustotal_results']}")
-        report.append("")
-        
-        # Discovery Graph Analysis
-        graph_analysis = self.data._generate_graph_analysis()
-        report.append("DISCOVERY GRAPH ANALYSIS")
-        report.append("-" * 40)
-        report.append(f"Maximum Discovery Depth: {graph_analysis['max_depth']}")
-        report.append(f"Root Nodes (Initial Targets): {len(graph_analysis['root_nodes'])}")
-        report.append(f"Leaf Nodes (No Further Discoveries): {len(graph_analysis['leaf_nodes'])}")
-        report.append("")
-        
-        # Depth Distribution
-        report.append("Discovery Depth Distribution:")
-        for depth, count in sorted(graph_analysis['depth_distribution'].items()):
-            report.append(f"  Depth {depth}: {count} hostnames")
-        report.append("")
-        
-        # Discovery Methods Distribution
-        report.append("Discovery Methods Used:")
-        for method, count in sorted(graph_analysis['discovery_method_distribution'].items()):
-            report.append(f"  {method}: {count} discoveries")
-        report.append("")
-        
-        # Discovery Tree
-        report.append("DISCOVERY TREE")
-        report.append("-" * 40)
-        report.extend(self._generate_discovery_tree())
-        report.append("")
-        
-        # Detailed Node Analysis
-        report.append("DETAILED NODE ANALYSIS")
-        report.append("-" * 40)
-        report.extend(self._generate_node_details())
-        report.append("")
-        
-        # Operations Timeline
-        report.append("OPERATIONS TIMELINE")
-        report.append("-" * 40)
-        report.extend(self._generate_operations_timeline())
-        report.append("")
-        
-        # Security Analysis
-        security_findings = self._analyze_security_findings()
-        if security_findings:
-            report.append("SECURITY ANALYSIS")
-            report.append("-" * 40)
-            report.extend(security_findings)
-            report.append("")
-        
-        # Certificate Analysis
-        cert_analysis = self._analyze_certificates()
-        if cert_analysis:
-            report.append("CERTIFICATE ANALYSIS")
-            report.append("-" * 40)
-            report.extend(cert_analysis)
-            report.append("")
-        
-        # DNS Record Analysis
-        report.append("DNS RECORD ANALYSIS")
-        report.append("-" * 40)
-        report.extend(self._analyze_dns_records())
-        report.append("")
-        
-        return "\n".join(report)
-    
-    def _generate_discovery_tree(self) -> List[str]:
-        """Generate a tree view of hostname discoveries."""
-        tree_lines = []
-        
-        # Find root nodes
-        graph_analysis = self.data._generate_graph_analysis()
-        root_nodes = graph_analysis['root_nodes']
-        
-        if not root_nodes:
-            tree_lines.append("No root nodes found")
-            return tree_lines
-        
-        # Generate tree for each root
-        for root in sorted(root_nodes):
-            tree_lines.extend(self._build_tree_branch(root, "", set()))
-        
-        return tree_lines
-    
-    def _build_tree_branch(self, hostname: str, prefix: str, visited: Set[str]) -> List[str]:
-        """Build a tree branch for a hostname."""
-        lines = []
-        
-        # Avoid cycles
-        if hostname in visited:
-            lines.append(f"{prefix}{hostname} [CYCLE]")
-            return lines
-        
-        visited.add(hostname)
-        
-        # Get node info
-        node = self.data.get_node(hostname)
-        if not node:
-            lines.append(f"{prefix}{hostname} [NO NODE DATA]")
-            return lines
-        
-        # Node info
-        node_info = f"{hostname} (depth:{node.depth}"
-        if node.resolved_ips:
-            node_info += f", IPs:{len(node.resolved_ips)}"
-        if node.certificates:
-            valid_certs = len(node.get_current_certificates())
-            expired_certs = len(node.get_expired_certificates())
-            node_info += f", certs:{valid_certs}+{expired_certs}"
-        node_info += ")"
-        
-        lines.append(f"{prefix}{node_info}")
-        
-        # Get children
-        children = self.data.get_children(hostname)
-        children.sort()
-        
-        for i, child in enumerate(children):
-            is_last = (i == len(children) - 1)
-            child_prefix = prefix + ("└── " if is_last else "├── ")
-            next_prefix = prefix + ("    " if is_last else "│   ")
-            
-            # Find discovery method for this child
-            discovery_method = "unknown"
-            for edge in self.data.edges:
-                if edge.source_hostname == hostname and edge.target_hostname == child:
-                    discovery_method = edge.discovery_method.value
-                    break
-            
-            lines.append(f"{child_prefix}[{discovery_method}]")
-            lines.extend(self._build_tree_branch(child, next_prefix, visited.copy()))
-        
-        return lines
-    
-    def _generate_node_details(self) -> List[str]:
-        """Generate detailed analysis of each node."""
-        details = []
-        
-        # Sort nodes by depth, then alphabetically
-        sorted_nodes = sorted(self.data.nodes.items(), 
-                            key=lambda x: (x[1].depth, x[0]))
-        
-        for hostname, node in sorted_nodes:
-            details.append(f"\n{hostname} (Depth {node.depth})")
-            details.append("-" * (len(hostname) + 20))
-            
-            # Discovery provenance
-            details.append(f"First Seen: {node.first_seen}")
-            details.append(f"Last Updated: {node.last_updated}")
-            details.append(f"Discovery Methods: {', '.join(m.value for m in node.discovery_methods)}")
-            
-            # Discovery paths
-            paths = self.data.get_discovery_path(hostname)
-            if paths:
-                details.append("Discovery Paths:")
-                for i, path in enumerate(paths[:3]):  # Show max 3 paths
-                    path_str = " -> ".join([f"{src}[{method.value}]{tgt}" for src, tgt, method in path])
-                    details.append(f"  Path {i+1}: {path_str}")
-                if len(paths) > 3:
-                    details.append(f"  ... and {len(paths) - 3} more paths")
-            
-            # DNS status
-            if node.dns_exists is not None:
-                status = "EXISTS" if node.dns_exists else "NOT FOUND"
-                details.append(f"DNS Status: {status} (checked: {node.last_dns_check})")
-            
-            # IP addresses
-            if node.resolved_ips:
-                details.append(f"Resolved IPs: {', '.join(sorted(node.resolved_ips))}")
-            
-            # Reverse DNS
-            if node.reverse_dns:
-                details.append(f"Reverse DNS: {node.reverse_dns}")
-            
-            # DNS records summary
-            total_records = len(node.get_all_dns_records())
-            if total_records > 0:
-                record_types = list(node.dns_records_by_type.keys())
-                details.append(f"DNS Records: {total_records} records ({', '.join(sorted(record_types))})")
-            
-            # Certificates summary
-            current_certs = len(node.get_current_certificates())
-            expired_certs = len(node.get_expired_certificates())
-            if current_certs > 0 or expired_certs > 0:
-                details.append(f"Certificates: {current_certs} valid, {expired_certs} expired")
-            
-            # External results
-            if node.shodan_results:
-                details.append(f"Shodan: {len(node.shodan_results)} results")
-            if node.virustotal_results:
-                vt_detections = sum(r.positives for r in node.virustotal_results)
-                details.append(f"VirusTotal: {len(node.virustotal_results)} scans, {vt_detections} total detections")
-        
-        return details
-    
-    def _generate_operations_timeline(self) -> List[str]:
-        """Generate operations timeline."""
-        timeline = []
-        
-        # Sort operations by timestamp
-        sorted_ops = []
-        for op_id in self.data.operation_timeline:
-            if op_id in self.data.operations:
-                sorted_ops.append(self.data.operations[op_id])
-        
-        # Group operations by type for summary
-        op_summary = {}
-        for op in sorted_ops:
-            op_type = op.operation_type.value
-            if op_type not in op_summary:
-                op_summary[op_type] = {'total': 0, 'successful': 0, 'failed': 0}
-            op_summary[op_type]['total'] += 1
-            if op.success:
-                op_summary[op_type]['successful'] += 1
-            else:
-                op_summary[op_type]['failed'] += 1
-        
-        # Operations summary
-        timeline.append("Operations Summary:")
-        for op_type, counts in sorted(op_summary.items()):
-            timeline.append(f"  {op_type}: {counts['successful']}/{counts['total']} successful")
-        timeline.append("")
-        
-        # Recent operations (last 20)
-        timeline.append("Recent Operations (last 20):")
-        recent_ops = sorted_ops[-20:] if len(sorted_ops) > 20 else sorted_ops
-        
-        for op in recent_ops:
-            timestamp = op.timestamp.strftime("%H:%M:%S.%f")[:-3]
-            status = "✓" if op.success else "✗"
-            target_short = op.target[:30] + "..." if len(op.target) > 30 else op.target
-            
-            timeline.append(f"  {timestamp} {status} {op.operation_type.value:15} {target_short}")
-            
-            # Show key results
-            if op.discovered_hostnames:
-                hostname_list = ", ".join(op.discovered_hostnames[:3])
-                if len(op.discovered_hostnames) > 3:
-                    hostname_list += f" (+{len(op.discovered_hostnames) - 3} more)"
-                timeline.append(f"    └─ Discovered: {hostname_list}")
-            
-            if op.error_message:
-                timeline.append(f"    └─ Error: {op.error_message[:50]}...")
-        
-        return timeline
-    
-    def _analyze_security_findings(self) -> List[str]:
-        """Analyze security-related findings."""
-        findings = []
-        
-        # VirusTotal detections
-        high_risk_resources = []
-        medium_risk_resources = []
-        
-        for node in self.data.nodes.values():
-            for vt_result in node.virustotal_results:
-                if vt_result.positives > 5:
-                    high_risk_resources.append((node.hostname, vt_result))
-                elif vt_result.positives > 0:
-                    medium_risk_resources.append((node.hostname, vt_result))
-        
-        if high_risk_resources:
-            findings.append("🚨 HIGH RISK FINDINGS:")
-            for hostname, vt_result in high_risk_resources:
-                findings.append(f"  {hostname}: {vt_result.positives}/{vt_result.total} detections")
-                findings.append(f"    Report: {vt_result.permalink}")
-        
-        if medium_risk_resources:
-            findings.append("⚠️  MEDIUM RISK FINDINGS:")
-            for hostname, vt_result in medium_risk_resources[:5]:  # Show max 5
-                findings.append(f"  {hostname}: {vt_result.positives}/{vt_result.total} detections")
-            if len(medium_risk_resources) > 5:
-                findings.append(f"  ... and {len(medium_risk_resources) - 5} more resources with detections")
-        
-        # Expired certificates still in use
-        nodes_with_expired_certs = []
-        for hostname, node in self.data.nodes.items():
-            expired = node.get_expired_certificates()
-            current = node.get_current_certificates()
-            if expired and not current:  # Only expired certs, no valid ones
-                nodes_with_expired_certs.append((hostname, len(expired)))
-        
-        if nodes_with_expired_certs:
-            findings.append("📜 CERTIFICATE ISSUES:")
-            for hostname, count in nodes_with_expired_certs:
-                findings.append(f"  {hostname}: {count} expired certificates, no valid ones")
-        
-        return findings
-    
-    def _analyze_certificates(self) -> List[str]:
-        """Analyze certificate findings."""
-        cert_analysis = []
-        
-        # Certificate statistics
-        total_certs = 0
-        valid_certs = 0
-        expired_certs = 0
-        wildcard_certs = 0
-        
-        cert_authorities = {}
-        
-        for node in self.data.nodes.values():
-            for cert in node.certificates:
-                total_certs += 1
-                if cert.is_valid_now:
-                    valid_certs += 1
-                else:
-                    expired_certs += 1
-                
-                if cert.is_wildcard:
-                    wildcard_certs += 1
-                
-                # Count certificate authorities
-                issuer_short = cert.issuer.split(',')[0] if ',' in cert.issuer else cert.issuer
-                cert_authorities[issuer_short] = cert_authorities.get(issuer_short, 0) + 1
-        
-        if total_certs == 0:
-            cert_analysis.append("No certificates found.")
-            return cert_analysis
-        
-        cert_analysis.append(f"Total Certificates: {total_certs}")
-        cert_analysis.append(f"  Currently Valid: {valid_certs}")
-        cert_analysis.append(f"  Expired: {expired_certs}")
-        cert_analysis.append(f"  Wildcard Certificates: {wildcard_certs}")
-        cert_analysis.append("")
-        
-        # Top certificate authorities
-        cert_analysis.append("Certificate Authorities:")
-        sorted_cas = sorted(cert_authorities.items(), key=lambda x: x[1], reverse=True)
-        for ca, count in sorted_cas[:5]:
-            cert_analysis.append(f"  {ca}: {count} certificates")
-        cert_analysis.append("")
-        
-        # Expiring soon (within 30 days)
-        from datetime import timedelta
-        soon = datetime.now() + timedelta(days=30)
-        expiring_soon = []
-        
-        for hostname, node in self.data.nodes.items():
-            for cert in node.get_current_certificates():
-                if cert.not_after <= soon:
-                    expiring_soon.append((hostname, cert.not_after, cert.id))
-        
-        if expiring_soon:
-            cert_analysis.append("Certificates Expiring Soon (within 30 days):")
-            for hostname, expiry, cert_id in sorted(expiring_soon, key=lambda x: x[1]):
-                cert_analysis.append(f"  {hostname}: expires {expiry.strftime('%Y-%m-%d')} (cert ID: {cert_id})")
-        
-        return cert_analysis
-    
-    def _analyze_dns_records(self) -> List[str]:
-        """Analyze DNS record patterns."""
-        dns_analysis = []
-        
-        # Record type distribution
-        record_type_counts = {}
-        total_records = 0
-        
-        for node in self.data.nodes.values():
-            for record_type, records in node.dns_records_by_type.items():
-                record_type_counts[record_type] = record_type_counts.get(record_type, 0) + len(records)
-                total_records += len(records)
-        
-        dns_analysis.append(f"Total DNS Records: {total_records}")
-        dns_analysis.append("Record Type Distribution:")
-        
-        for record_type, count in sorted(record_type_counts.items()):
-            percentage = (count / total_records * 100) if total_records > 0 else 0
-            dns_analysis.append(f"  {record_type}: {count} ({percentage:.1f}%)")
-        dns_analysis.append("")
-        
-        # Interesting findings
-        interesting = []
-        
-        # Multiple MX records
-        multi_mx_nodes = []
-        for hostname, node in self.data.nodes.items():
-            mx_records = node.dns_records_by_type.get('MX', [])
-            if len(mx_records) > 1:
-                multi_mx_nodes.append((hostname, len(mx_records)))
-        
-        if multi_mx_nodes:
-            interesting.append("Multiple MX Records:")
-            for hostname, count in multi_mx_nodes:
-                interesting.append(f"  {hostname}: {count} MX records")
-        
-        # CAA records (security-relevant)
-        caa_nodes = []
-        for hostname, node in self.data.nodes.items():
-            if 'CAA' in node.dns_records_by_type:
-                caa_nodes.append(hostname)
-        
-        if caa_nodes:
-            interesting.append(f"Domains with CAA Records: {len(caa_nodes)}")
-            for hostname in caa_nodes[:5]:  # Show first 5
-                interesting.append(f"  {hostname}")
-        
-        if interesting:
-            dns_analysis.append("Interesting DNS Findings:")
-            dns_analysis.extend(interesting)
-        
-        return dns_analysis
-
-# Backward compatibility
-ReportGenerator = ForensicReportGenerator
\ No newline at end of file
diff --git a/src/shodan_client.py b/src/shodan_client.py
deleted file mode 100644
index ff83128..0000000
--- a/src/shodan_client.py
+++ /dev/null
@@ -1,177 +0,0 @@
-# File: src/shodan_client.py
-"""Shodan API integration with forensic operation tracking."""
-
-import requests
-import time
-import logging
-import uuid
-from typing import Optional, Dict, Any, List
-from .data_structures import ShodanResult
-from .config import Config
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-class ShodanClient:
-    """Shodan API client with forensic tracking."""
-    
-    BASE_URL = "https://api.shodan.io"
-    
-    def __init__(self, api_key: str, config: Config):
-        self.api_key = api_key
-        self.config = config
-        self.last_request = 0
-        
-        logger.info(f"🕵️ Shodan client initialized with API key ending in: ...{api_key[-4:] if len(api_key) > 4 else api_key}")
-    
-    def _rate_limit(self):
-        """Apply rate limiting for Shodan."""
-        now = time.time()
-        time_since_last = now - self.last_request
-        min_interval = 1.0 / self.config.SHODAN_RATE_LIMIT
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            logger.debug(f"⏸️ Shodan rate limiting: sleeping for {sleep_time:.2f}s")
-            time.sleep(sleep_time)
-        
-        self.last_request = time.time()
-    
-    def lookup_ip(self, ip: str, operation_id: Optional[str] = None) -> Optional[ShodanResult]:
-        """Lookup IP address information with forensic tracking."""
-        self._rate_limit()
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"🔍 Querying Shodan for IP: {ip} (operation: {operation_id})")
-        
-        try:
-            url = f"{self.BASE_URL}/shodan/host/{ip}"
-            params = {'key': self.api_key}
-            
-            response = requests.get(
-                url, 
-                params=params, 
-                timeout=self.config.HTTP_TIMEOUT,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            
-            logger.debug(f"📡 Shodan API response for {ip}: {response.status_code}")
-            
-            if response.status_code == 200:
-                data = response.json()
-                
-                ports = []
-                services = {}
-                
-                for service in data.get('data', []):
-                    port = service.get('port')
-                    if port:
-                        ports.append(port)
-                        services[str(port)] = {
-                            'product': service.get('product', ''),
-                            'version': service.get('version', ''),
-                            'banner': service.get('data', '').strip()[:200] if service.get('data') else ''
-                        }
-                
-                # Create ShodanResult with forensic metadata
-                result = ShodanResult(
-                    ip=ip,
-                    ports=sorted(list(set(ports))),
-                    services=services,
-                    organization=data.get('org'),
-                    country=data.get('country_name'),
-                    operation_id=operation_id  # Forensic tracking
-                )
-                
-                logger.info(f"✅ Shodan result for {ip}: {len(result.ports)} ports, org: {result.organization}")
-                return result
-                
-            elif response.status_code == 404:
-                logger.debug(f"ℹ️ IP {ip} not found in Shodan database")
-                return None
-            elif response.status_code == 401:
-                logger.error("❌ Shodan API key is invalid or expired")
-                return None
-            elif response.status_code == 429:
-                logger.warning("⚠️ Shodan API rate limit exceeded")
-                return None
-            else:
-                logger.warning(f"⚠️ Shodan API error for {ip}: HTTP {response.status_code}")
-                try:
-                    error_data = response.json()
-                    logger.debug(f"Shodan error details: {error_data}")
-                except:
-                    pass
-                return None
-                
-        except requests.exceptions.Timeout:
-            logger.warning(f"⏱️ Shodan query timeout for {ip}")
-            return None
-        except requests.exceptions.RequestException as e:
-            logger.error(f"🌐 Shodan network error for {ip}: {e}")
-            return None
-        except Exception as e:
-            logger.error(f"❌ Unexpected error querying Shodan for {ip}: {e}")
-            return None
-    
-    def search_domain(self, domain: str, operation_id: Optional[str] = None) -> List[str]:
-        """Search for IPs associated with a domain with forensic tracking."""
-        self._rate_limit()
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"🔍 Searching Shodan for domain: {domain} (operation: {operation_id})")
-        
-        try:
-            url = f"{self.BASE_URL}/shodan/host/search"
-            params = {
-                'key': self.api_key,
-                'query': f'hostname:{domain}',
-                'limit': 100
-            }
-            
-            response = requests.get(
-                url, 
-                params=params, 
-                timeout=self.config.HTTP_TIMEOUT,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            
-            logger.debug(f"📡 Shodan search response for {domain}: {response.status_code}")
-            
-            if response.status_code == 200:
-                data = response.json()
-                ips = []
-                
-                for match in data.get('matches', []):
-                    ip = match.get('ip_str')
-                    if ip:
-                        ips.append(ip)
-                
-                unique_ips = list(set(ips))
-                logger.info(f"🔍 Shodan search for {domain} found {len(unique_ips)} unique IPs")
-                return unique_ips
-            elif response.status_code == 401:
-                logger.error("❌ Shodan API key is invalid for search")
-                return []
-            elif response.status_code == 429:
-                logger.warning("⚠️ Shodan search rate limit exceeded")
-                return []
-            else:
-                logger.warning(f"⚠️ Shodan search error for {domain}: HTTP {response.status_code}")
-                return []
-                
-        except requests.exceptions.Timeout:
-            logger.warning(f"⏱️ Shodan search timeout for {domain}")
-            return []
-        except requests.exceptions.RequestException as e:
-            logger.error(f"🌐 Shodan search network error for {domain}: {e}")
-            return []
-        except Exception as e:
-            logger.error(f"❌ Unexpected error searching Shodan for {domain}: {e}")
-            return []
\ No newline at end of file
diff --git a/src/tld_fetcher.py b/src/tld_fetcher.py
deleted file mode 100644
index d21591c..0000000
--- a/src/tld_fetcher.py
+++ /dev/null
@@ -1,213 +0,0 @@
-# File: src/tld_fetcher.py
-"""Fetch and cache IANA TLD list with smart prioritization."""
-
-import requests
-import logging
-from typing import List, Set, Optional, Tuple
-import os
-import time
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-class TLDFetcher:
-    """Fetches and caches IANA TLD list with smart prioritization."""
-    
-    IANA_TLD_URL = "https://data.iana.org/TLD/tlds-alpha-by-domain.txt"
-    CACHE_FILE = "tlds_cache.txt"
-    CACHE_DURATION = 86400  # 24 hours in seconds
-    
-    # Common TLDs that should be checked first (high success rate)
-    PRIORITY_TLDS = {
-        # Generic top-level domains (most common)
-        'com', 'org', 'net', 'edu', 'gov', 'mil', 'int', 'info', 'biz', 'name',
-        'io', 'co', 'me', 'tv', 'cc', 'ly', 'to', 'us', 'uk', 'ca',
-        
-        # Major country codes (high usage)
-        'de', 'fr', 'it', 'es', 'nl', 'be', 'ch', 'at', 'se', 'no', 'dk', 'fi',
-        'au', 'nz', 'jp', 'kr', 'cn', 'hk', 'sg', 'my', 'th', 'in', 'br', 'mx',
-        'ru', 'pl', 'cz', 'hu', 'ro', 'bg', 'hr', 'si', 'sk', 'lt', 'lv', 'ee',
-        'ie', 'pt', 'gr', 'cy', 'mt', 'lu', 'is', 'tr', 'il', 'za', 'ng', 'eg',
-        
-        # Popular new gTLDs (established, not spam-prone)
-        'app', 'dev', 'tech', 'blog', 'news', 'shop', 'store', 'cloud', 'digital',
-        'website', 'site', 'online', 'world', 'global', 'international'
-    }
-    
-    # TLDs to deprioritize (often have wildcard DNS or low-quality domains)
-    DEPRIORITIZED_PATTERNS = [
-        'xn--',  # Internationalized domain names (often less common)
-        # These TLDs are known for high wildcard/parking rates
-        'tk', 'ml', 'ga', 'cf',  # Free TLDs often misused
-        'top', 'win', 'download', 'stream', 'science', 'click', 'link',
-        'loan', 'men', 'racing', 'review', 'party', 'trade', 'date',
-        'cricket', 'accountant', 'faith', 'gdn', 'realtor'
-    ]
-    
-    def __init__(self):
-        self._tlds: Optional[Set[str]] = None
-        self._prioritized_tlds: Optional[Tuple[List[str], List[str], List[str]]] = None
-        logger.info("🌐 TLD fetcher initialized with smart prioritization")
-    
-    def get_tlds(self) -> Set[str]:
-        """Get list of TLDs, using cache if available."""
-        if self._tlds is None:
-            logger.debug("🔍 Loading TLD list...")
-            self._tlds = self._load_tlds()
-            logger.info(f"✅ Loaded {len(self._tlds)} TLDs")
-        return self._tlds
-    
-    def get_prioritized_tlds(self) -> Tuple[List[str], List[str], List[str]]:
-        """Get TLDs sorted by priority: (priority, normal, deprioritized)."""
-        if self._prioritized_tlds is None:
-            all_tlds = self.get_tlds()
-            logger.debug("📊 Categorizing TLDs by priority...")
-            
-            priority_list = []
-            normal_list = []
-            deprioritized_list = []
-            
-            for tld in all_tlds:
-                tld_lower = tld.lower()
-                
-                if tld_lower in self.PRIORITY_TLDS:
-                    priority_list.append(tld_lower)
-                elif any(pattern in tld_lower for pattern in self.DEPRIORITIZED_PATTERNS):
-                    deprioritized_list.append(tld_lower)
-                else:
-                    normal_list.append(tld_lower)
-            
-            # Sort each category alphabetically for consistency
-            priority_list.sort()
-            normal_list.sort()
-            deprioritized_list.sort()
-            
-            self._prioritized_tlds = (priority_list, normal_list, deprioritized_list)
-            
-            logger.info(f"📊 TLD prioritization complete: "
-                       f"{len(priority_list)} priority, "
-                       f"{len(normal_list)} normal, "
-                       f"{len(deprioritized_list)} deprioritized")
-        
-        return self._prioritized_tlds
-    
-    def _load_tlds(self) -> Set[str]:
-        """Load TLDs from cache or fetch from IANA."""
-        if self._is_cache_valid():
-            logger.debug("📂 Loading TLDs from cache")
-            return self._load_from_cache()
-        else:
-            logger.info("🌐 Fetching fresh TLD list from IANA")
-            return self._fetch_and_cache()
-    
-    def _is_cache_valid(self) -> bool:
-        """Check if cache file exists and is recent."""
-        if not os.path.exists(self.CACHE_FILE):
-            logger.debug("❌ TLD cache file does not exist")
-            return False
-        
-        cache_age = time.time() - os.path.getmtime(self.CACHE_FILE)
-        is_valid = cache_age < self.CACHE_DURATION
-        
-        if is_valid:
-            logger.debug(f"✅ TLD cache is valid (age: {cache_age/3600:.1f} hours)")
-        else:
-            logger.debug(f"❌ TLD cache is expired (age: {cache_age/3600:.1f} hours)")
-        
-        return is_valid
-    
-    def _load_from_cache(self) -> Set[str]:
-        """Load TLDs from cache file."""
-        try:
-            with open(self.CACHE_FILE, 'r', encoding='utf-8') as f:
-                tlds = set()
-                for line in f:
-                    line = line.strip().lower()
-                    if line and not line.startswith('#'):
-                        tlds.add(line)
-                
-                logger.info(f"📂 Loaded {len(tlds)} TLDs from cache")
-                return tlds
-        except Exception as e:
-            logger.error(f"❌ Error loading TLD cache: {e}")
-            # Fall back to fetching fresh data
-            return self._fetch_and_cache()
-    
-    def _fetch_and_cache(self) -> Set[str]:
-        """Fetch TLDs from IANA and cache them."""
-        try:
-            logger.info(f"📡 Fetching TLD list from: {self.IANA_TLD_URL}")
-            
-            response = requests.get(
-                self.IANA_TLD_URL, 
-                timeout=30,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            response.raise_for_status()
-            
-            tlds = set()
-            lines_processed = 0
-            
-            for line in response.text.split('\n'):
-                line = line.strip().lower()
-                if line and not line.startswith('#'):
-                    tlds.add(line)
-                lines_processed += 1
-            
-            logger.info(f"✅ Fetched {len(tlds)} TLDs from IANA (processed {lines_processed} lines)")
-            
-            # Cache the results
-            try:
-                with open(self.CACHE_FILE, 'w', encoding='utf-8') as f:
-                    f.write(response.text)
-                logger.info(f"💾 TLD list cached to {self.CACHE_FILE}")
-            except Exception as cache_error:
-                logger.warning(f"⚠️ Could not cache TLD list: {cache_error}")
-            
-            return tlds
-            
-        except requests.exceptions.Timeout:
-            logger.error("⏱️ Timeout fetching TLD list from IANA")
-            return self._get_fallback_tlds()
-        except requests.exceptions.RequestException as e:
-            logger.error(f"🌐 Network error fetching TLD list: {e}")
-            return self._get_fallback_tlds()
-        except Exception as e:
-            logger.error(f"❌ Unexpected error fetching TLD list: {e}")
-            return self._get_fallback_tlds()
-    
-    def _get_fallback_tlds(self) -> Set[str]:
-        """Return a minimal set of short TLDs if fetch fails."""
-        logger.warning("⚠️ Using fallback TLD list")
-        
-        # Use only short, well-established TLDs as fallback
-        fallback_tlds = {
-            # 2-character TLDs (country codes - most established)
-            'ad', 'ae', 'af', 'ag', 'ai', 'al', 'am', 'ao', 'aq', 'ar', 'as', 'at',
-            'au', 'aw', 'ax', 'az', 'ba', 'bb', 'bd', 'be', 'bf', 'bg', 'bh', 'bi',
-            'bj', 'bl', 'bm', 'bn', 'bo', 'bq', 'br', 'bs', 'bt', 'bv', 'bw', 'by',
-            'bz', 'ca', 'cc', 'cd', 'cf', 'cg', 'ch', 'ci', 'ck', 'cl', 'cm', 'cn',
-            'co', 'cr', 'cu', 'cv', 'cw', 'cx', 'cy', 'cz', 'de', 'dj', 'dk', 'dm',
-            'do', 'dz', 'ec', 'ee', 'eg', 'eh', 'er', 'es', 'et', 'eu', 'fi', 'fj',
-            'fk', 'fm', 'fo', 'fr', 'ga', 'gb', 'gd', 'ge', 'gf', 'gg', 'gh', 'gi',
-            'gl', 'gm', 'gn', 'gp', 'gq', 'gr', 'gs', 'gt', 'gu', 'gw', 'gy', 'hk',
-            'hm', 'hn', 'hr', 'ht', 'hu', 'id', 'ie', 'il', 'im', 'in', 'io', 'iq',
-            'ir', 'is', 'it', 'je', 'jm', 'jo', 'jp', 'ke', 'kg', 'kh', 'ki', 'km',
-            'kn', 'kp', 'kr', 'kw', 'ky', 'kz', 'la', 'lb', 'lc', 'li', 'lk', 'lr',
-            'ls', 'lt', 'lu', 'lv', 'ly', 'ma', 'mc', 'md', 'me', 'mf', 'mg', 'mh',
-            'mk', 'ml', 'mm', 'mn', 'mo', 'mp', 'mq', 'mr', 'ms', 'mt', 'mu', 'mv',
-            'mw', 'mx', 'my', 'mz', 'na', 'nc', 'ne', 'nf', 'ng', 'ni', 'nl', 'no',
-            'np', 'nr', 'nu', 'nz', 'om', 'pa', 'pe', 'pf', 'pg', 'ph', 'pk', 'pl',
-            'pm', 'pn', 'pr', 'ps', 'pt', 'pw', 'py', 'qa', 're', 'ro', 'rs', 'ru',
-            'rw', 'sa', 'sb', 'sc', 'sd', 'se', 'sg', 'sh', 'si', 'sj', 'sk', 'sl',
-            'sm', 'sn', 'so', 'sr', 'ss', 'st', 'sv', 'sx', 'sy', 'sz', 'tc', 'td',
-            'tf', 'tg', 'th', 'tj', 'tk', 'tl', 'tm', 'tn', 'to', 'tr', 'tt', 'tv',
-            'tw', 'tz', 'ua', 'ug', 'uk', 'um', 'us', 'uy', 'uz', 'va', 'vc', 've',
-            'vg', 'vi', 'vn', 'vu', 'wf', 'ws', 'ye', 'yt', 'za', 'zm', 'zw',
-            
-            # 3-character TLDs (generic - most common)
-            'com', 'org', 'net', 'edu', 'gov', 'mil', 'int'
-        }
-        
-        logger.info(f"📋 Using {len(fallback_tlds)} fallback TLDs (≤3 characters)")
-        return fallback_tlds
\ No newline at end of file
diff --git a/src/virustotal_client.py b/src/virustotal_client.py
deleted file mode 100644
index 6b067c2..0000000
--- a/src/virustotal_client.py
+++ /dev/null
@@ -1,227 +0,0 @@
-# File: src/virustotal_client.py
-"""VirusTotal API integration with forensic operation tracking."""
-
-import requests
-import time
-import logging
-import uuid
-from datetime import datetime
-from typing import Optional
-from .data_structures import VirusTotalResult
-from .config import Config
-
-# Module logger
-logger = logging.getLogger(__name__)
-
-class VirusTotalClient:
-    """VirusTotal API client with forensic tracking."""
-    
-    BASE_URL = "https://www.virustotal.com/vtapi/v2"
-    
-    def __init__(self, api_key: str, config: Config):
-        self.api_key = api_key
-        self.config = config
-        self.last_request = 0
-        
-        logger.info(f"🛡️ VirusTotal client initialized with API key ending in: ...{api_key[-4:] if len(api_key) > 4 else api_key}")
-    
-    def _rate_limit(self):
-        """Apply rate limiting for VirusTotal."""
-        now = time.time()
-        time_since_last = now - self.last_request
-        min_interval = 1.0 / self.config.VIRUSTOTAL_RATE_LIMIT
-        
-        if time_since_last < min_interval:
-            sleep_time = min_interval - time_since_last
-            logger.debug(f"⏸️ VirusTotal rate limiting: sleeping for {sleep_time:.2f}s")
-            time.sleep(sleep_time)
-        
-        self.last_request = time.time()
-    
-    def lookup_ip(self, ip: str, operation_id: Optional[str] = None) -> Optional[VirusTotalResult]:
-        """Lookup IP address reputation with forensic tracking."""
-        self._rate_limit()
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"🔍 Querying VirusTotal for IP: {ip} (operation: {operation_id})")
-        
-        try:
-            url = f"{self.BASE_URL}/ip-address/report"
-            params = {
-                'apikey': self.api_key,
-                'ip': ip
-            }
-            
-            response = requests.get(
-                url, 
-                params=params, 
-                timeout=self.config.HTTP_TIMEOUT,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            
-            logger.debug(f"📡 VirusTotal API response for IP {ip}: {response.status_code}")
-            
-            if response.status_code == 200:
-                data = response.json()
-                
-                logger.debug(f"VirusTotal IP response data keys: {data.keys()}")
-                
-                if data.get('response_code') == 1:
-                    # Count detected URLs
-                    detected_urls = data.get('detected_urls', [])
-                    positives = sum(1 for url in detected_urls if url.get('positives', 0) > 0)
-                    total = len(detected_urls)
-                    
-                    # Parse scan date
-                    scan_date = datetime.now()
-                    if data.get('scan_date'):
-                        try:
-                            scan_date = datetime.fromisoformat(data['scan_date'].replace('Z', '+00:00'))
-                        except ValueError:
-                            try:
-                                scan_date = datetime.strptime(data['scan_date'], '%Y-%m-%d %H:%M:%S')
-                            except ValueError:
-                                logger.debug(f"Could not parse scan_date: {data.get('scan_date')}")
-                    
-                    # Create VirusTotalResult with forensic metadata
-                    result = VirusTotalResult(
-                        resource=ip,
-                        positives=positives,
-                        total=total,
-                        scan_date=scan_date,
-                        permalink=data.get('permalink', f'https://www.virustotal.com/gui/ip-address/{ip}'),
-                        operation_id=operation_id  # Forensic tracking
-                    )
-                    
-                    logger.info(f"✅ VirusTotal result for IP {ip}: {result.positives}/{result.total} detections")
-                    return result
-                elif data.get('response_code') == 0:
-                    logger.debug(f"ℹ️ IP {ip} not found in VirusTotal database")
-                    return None
-                else:
-                    logger.debug(f"VirusTotal returned response_code: {data.get('response_code')}")
-                    return None
-            elif response.status_code == 204:
-                logger.warning("⚠️ VirusTotal API rate limit exceeded")
-                return None
-            elif response.status_code == 403:
-                logger.error("❌ VirusTotal API key is invalid or lacks permissions")
-                return None
-            else:
-                logger.warning(f"⚠️ VirusTotal API error for IP {ip}: HTTP {response.status_code}")
-                try:
-                    error_data = response.json()
-                    logger.debug(f"VirusTotal error details: {error_data}")
-                except:
-                    pass
-                return None
-                    
-        except requests.exceptions.Timeout:
-            logger.warning(f"⏱️ VirusTotal query timeout for IP {ip}")
-            return None
-        except requests.exceptions.RequestException as e:
-            logger.error(f"🌐 VirusTotal network error for IP {ip}: {e}")
-            return None
-        except Exception as e:
-            logger.error(f"❌ Unexpected error querying VirusTotal for IP {ip}: {e}")
-            return None
-    
-    def lookup_domain(self, domain: str, operation_id: Optional[str] = None) -> Optional[VirusTotalResult]:
-        """Lookup domain reputation with forensic tracking."""
-        self._rate_limit()
-        
-        # Generate operation ID if not provided
-        if operation_id is None:
-            operation_id = str(uuid.uuid4())
-        
-        logger.debug(f"🔍 Querying VirusTotal for domain: {domain} (operation: {operation_id})")
-        
-        try:
-            url = f"{self.BASE_URL}/domain/report"
-            params = {
-                'apikey': self.api_key,
-                'domain': domain
-            }
-            
-            response = requests.get(
-                url, 
-                params=params, 
-                timeout=self.config.HTTP_TIMEOUT,
-                headers={'User-Agent': 'DNS-Recon-Tool/1.0'}
-            )
-            
-            logger.debug(f"📡 VirusTotal API response for domain {domain}: {response.status_code}")
-            
-            if response.status_code == 200:
-                data = response.json()
-                
-                logger.debug(f"VirusTotal domain response data keys: {data.keys()}")
-                
-                if data.get('response_code') == 1:
-                    # Count detected URLs
-                    detected_urls = data.get('detected_urls', [])
-                    positives = sum(1 for url in detected_urls if url.get('positives', 0) > 0)
-                    total = len(detected_urls)
-                    
-                    # Also check for malicious/suspicious categories
-                    categories = data.get('categories', [])
-                    if any(cat in ['malicious', 'suspicious', 'phishing', 'malware'] 
-                          for cat in categories):
-                        positives += 1
-                    
-                    # Parse scan date
-                    scan_date = datetime.now()
-                    if data.get('scan_date'):
-                        try:
-                            scan_date = datetime.fromisoformat(data['scan_date'].replace('Z', '+00:00'))
-                        except ValueError:
-                            try:
-                                scan_date = datetime.strptime(data['scan_date'], '%Y-%m-%d %H:%M:%S')
-                            except ValueError:
-                                logger.debug(f"Could not parse scan_date: {data.get('scan_date')}")
-                    
-                    # Create VirusTotalResult with forensic metadata
-                    result = VirusTotalResult(
-                        resource=domain,
-                        positives=positives,
-                        total=max(total, 1),  # Ensure total is at least 1
-                        scan_date=scan_date,
-                        permalink=data.get('permalink', f'https://www.virustotal.com/gui/domain/{domain}'),
-                        operation_id=operation_id  # Forensic tracking
-                    )
-                    
-                    logger.info(f"✅ VirusTotal result for domain {domain}: {result.positives}/{result.total} detections")
-                    return result
-                elif data.get('response_code') == 0:
-                    logger.debug(f"ℹ️ Domain {domain} not found in VirusTotal database")
-                    return None
-                else:
-                    logger.debug(f"VirusTotal returned response_code: {data.get('response_code')}")
-                    return None
-            elif response.status_code == 204:
-                logger.warning("⚠️ VirusTotal API rate limit exceeded")
-                return None
-            elif response.status_code == 403:
-                logger.error("❌ VirusTotal API key is invalid or lacks permissions")
-                return None
-            else:
-                logger.warning(f"⚠️ VirusTotal API error for domain {domain}: HTTP {response.status_code}")
-                try:
-                    error_data = response.json()
-                    logger.debug(f"VirusTotal error details: {error_data}")
-                except:
-                    pass
-                return None
-                    
-        except requests.exceptions.Timeout:
-            logger.warning(f"⏱️ VirusTotal query timeout for domain {domain}")
-            return None
-        except requests.exceptions.RequestException as e:
-            logger.error(f"🌐 VirusTotal network error for domain {domain}: {e}")
-            return None
-        except Exception as e:
-            logger.error(f"❌ Unexpected error querying VirusTotal for domain {domain}: {e}")
-            return None
\ No newline at end of file
diff --git a/src/web_app.py b/src/web_app.py
deleted file mode 100644
index 84a2e04..0000000
--- a/src/web_app.py
+++ /dev/null
@@ -1,393 +0,0 @@
-# File: src/web_app.py
-"""Flask web application for forensic reconnaissance tool."""
-
-from flask import Flask, render_template, request, jsonify, send_from_directory
-import threading
-import time
-import logging
-from .config import Config
-from .reconnaissance import ForensicReconnaissanceEngine
-from .report_generator import ForensicReportGenerator
-from .data_structures import ForensicReconData
-
-# Set up logging for this module
-logger = logging.getLogger(__name__)
-
-# Global variables for tracking ongoing scans
-active_scans = {}
-scan_lock = threading.Lock()
-
-def create_app(config: Config):
-    """Create Flask application."""
-    app = Flask(__name__, 
-                template_folder='../templates',
-                static_folder='../static')
-    
-    app.config['SECRET_KEY'] = 'forensic-recon-tool-secret-key'
-    
-    # Set up logging for web app
-    config.setup_logging(cli_mode=False)
-    logger.info("🌐 Forensic web application initialized")
-    
-    @app.route('/')
-    def index():
-        """Main page."""
-        return render_template('index.html')
-    
-    @app.route('/api/scan', methods=['POST'])
-    def start_scan():
-        """Start a new forensic reconnaissance scan."""
-        try:
-            data = request.get_json()
-            target = data.get('target')
-            scan_config = Config.from_args(
-                shodan_key=data.get('shodan_key'),
-                virustotal_key=data.get('virustotal_key'),
-                max_depth=data.get('max_depth', 2)
-            )
-            
-            if not target:
-                logger.warning("⚠️ Scan request missing target")
-                return jsonify({'error': 'Target is required'}), 400
-            
-            # Generate scan ID
-            scan_id = f"{target}_{int(time.time())}"
-            logger.info(f"🚀 Starting new forensic scan: {scan_id} for target: {target}")
-            
-            # Create shared ForensicReconData object for live updates
-            shared_data = ForensicReconData()
-            shared_data.scan_config = {
-                'target': target,
-                'max_depth': scan_config.max_depth,
-                'shodan_enabled': scan_config.shodan_key is not None,
-                'virustotal_enabled': scan_config.virustotal_key is not None
-            }
-            
-            # Initialize scan data with the shared forensic data object
-            with scan_lock:
-                active_scans[scan_id] = {
-                    'status': 'starting',
-                    'progress': 0,
-                    'message': 'Initializing forensic scan...',
-                    'data': shared_data,  # Share the forensic data object from the start
-                    'error': None,
-                    'live_stats': shared_data.get_stats(),  # Use forensic stats
-                    'latest_discoveries': []
-                }
-            
-            # Start forensic reconnaissance in background thread
-            thread = threading.Thread(
-                target=run_forensic_reconnaissance_background,
-                args=(scan_id, target, scan_config, shared_data)
-            )
-            thread.daemon = True
-            thread.start()
-            
-            return jsonify({'scan_id': scan_id})
-        
-        except Exception as e:
-            logger.error(f"❌ Error starting scan: {e}", exc_info=True)
-            return jsonify({'error': str(e)}), 500
-    
-    @app.route('/api/scan/<scan_id>/status')
-    def get_scan_status(scan_id):
-        """Get scan status and progress with live forensic discoveries."""
-        with scan_lock:
-            if scan_id not in active_scans:
-                return jsonify({'error': 'Scan not found'}), 404
-            
-            scan_data = active_scans[scan_id].copy()
-        
-        # Update live stats from forensic data if available
-        if scan_data.get('data') and hasattr(scan_data['data'], 'get_stats'):
-            scan_data['live_stats'] = scan_data['data'].get_stats()
-        
-        # Don't include the full forensic data object in status (too large)
-        if 'data' in scan_data:
-            del scan_data['data']
-        
-        return jsonify(scan_data)
-    
-    @app.route('/api/scan/<scan_id>/report')
-    def get_scan_report(scan_id):
-        """Get forensic scan report."""
-        with scan_lock:
-            if scan_id not in active_scans:
-                return jsonify({'error': 'Scan not found'}), 404
-            
-            scan_data = active_scans[scan_id]
-            
-            if scan_data['status'] != 'completed' or not scan_data['data']:
-                return jsonify({'error': 'Scan not completed'}), 400
-        
-        try:
-            # Generate forensic report
-            report_gen = ForensicReportGenerator(scan_data['data'])
-            
-            return jsonify({
-                'json_report': scan_data['data'].to_json(),
-                'text_report': report_gen.generate_text_report()
-            })
-        except Exception as e:
-            logger.error(f"❌ Error generating report for {scan_id}: {e}", exc_info=True)
-            return jsonify({'error': f'Failed to generate report: {str(e)}'}), 500
-
-
-    @app.route('/api/scan/<scan_id>/graph')
-    def get_scan_graph(scan_id):
-        """Get graph data for visualization."""
-        with scan_lock:
-            if scan_id not in active_scans:
-                return jsonify({'error': 'Scan not found'}), 404
-            
-            scan_data = active_scans[scan_id]
-            
-            if scan_data['status'] != 'completed' or not scan_data['data']:
-                return jsonify({'error': 'Scan not completed'}), 400
-        
-        try:
-            forensic_data = scan_data['data']
-            
-            # Extract nodes for graph
-            nodes = []
-            for hostname, node in forensic_data.nodes.items():
-                # Determine node color based on depth
-                color_map = {
-                    0: '#00ff41',  # Green for root
-                    1: '#ff9900',  # Orange for depth 1
-                    2: '#ff6b6b',  # Red for depth 2
-                    3: '#4ecdc4',  # Teal for depth 3
-                    4: '#45b7d1',  # Blue for depth 4+
-                }
-                color = color_map.get(node.depth, '#666666')
-                
-                # Calculate node size based on number of connections and data
-                connections = len(forensic_data.get_children(hostname)) + len(forensic_data.get_parents(hostname))
-                dns_records = len(node.get_all_dns_records())
-                certificates = len(node.certificates)
-                
-                # Size based on importance (connections + data)
-                size = max(8, min(20, 8 + connections * 2 + dns_records // 3 + certificates))
-                
-                nodes.append({
-                    'id': hostname,
-                    'label': hostname,
-                    'depth': node.depth,
-                    'color': color,
-                    'size': size,
-                    'dns_records': dns_records,
-                    'certificates': certificates,
-                    'ip_addresses': list(node.resolved_ips),
-                    'discovery_methods': [method.value for method in node.discovery_methods],
-                    'first_seen': node.first_seen.isoformat() if node.first_seen else None
-                })
-            
-            # Extract edges for graph
-            edges = []
-            for edge in forensic_data.edges:
-                # Skip synthetic TLD expansion edges for cleaner visualization
-                if edge.source_hostname.startswith('tld_expansion:'):
-                    continue
-                    
-                # Color edges by discovery method
-                method_colors = {
-                    'initial_target': '#00ff41',
-                    'tld_expansion': '#ff9900', 
-                    'dns_record_value': '#4ecdc4',
-                    'certificate_subject': '#ff6b6b',
-                    'dns_subdomain_extraction': '#45b7d1'
-                }
-                
-                edges.append({
-                    'source': edge.source_hostname,
-                    'target': edge.target_hostname,
-                    'method': edge.discovery_method.value,
-                    'color': method_colors.get(edge.discovery_method.value, '#666666'),
-                    'operation_id': edge.operation_id,
-                    'timestamp': edge.timestamp.isoformat() if edge.timestamp else None
-                })
-            
-            # Graph statistics
-            stats = {
-                'node_count': len(nodes),
-                'edge_count': len(edges),
-                'max_depth': max([node['depth'] for node in nodes]) if nodes else 0,
-                'discovery_methods': list(set([edge['method'] for edge in edges])),
-                'root_nodes': [node['id'] for node in nodes if node['depth'] == 0]
-            }
-            
-            return jsonify({
-                'nodes': nodes,
-                'edges': edges,
-                'stats': stats
-            })
-            
-        except Exception as e:
-            logger.error(f"⚠️ Error generating graph data for {scan_id}: {e}", exc_info=True)
-            return jsonify({'error': f'Failed to generate graph: {str(e)}'}), 500
-    
-    @app.route('/api/scan/<scan_id>/live-data')
-    def get_live_scan_data(scan_id):
-        """Get current forensic reconnaissance data (for real-time updates)."""
-        with scan_lock:
-            if scan_id not in active_scans:
-                return jsonify({'error': 'Scan not found'}), 404
-            
-            scan_data = active_scans[scan_id]
-            forensic_data = scan_data['data']
-            
-            if not forensic_data:
-                return jsonify({
-                    'hostnames': [],
-                    'ip_addresses': [],
-                    'stats': {
-                        'hostnames': 0,
-                        'ip_addresses': 0,
-                        'discovery_edges': 0,
-                        'operations_performed': 0,
-                        'dns_records': 0,
-                        'certificates_total': 0,
-                        'certificates_current': 0,
-                        'certificates_expired': 0,
-                        'shodan_results': 0,
-                        'virustotal_results': 0
-                    },
-                    'latest_discoveries': []
-                })
-            
-            # Extract data from forensic structure for frontend
-            try:
-                hostnames = sorted(list(forensic_data.nodes.keys()))
-                ip_addresses = sorted(list(forensic_data.ip_addresses))
-                stats = forensic_data.get_stats()
-                
-                # Generate activity log from recent operations
-                latest_discoveries = []
-                recent_operations = forensic_data.operation_timeline[-10:]  # Last 10 operations
-                
-                for op_id in recent_operations:
-                    if op_id in forensic_data.operations:
-                        operation = forensic_data.operations[op_id]
-                        activity_entry = {
-                            'timestamp': operation.timestamp.timestamp(),
-                            'message': f"{operation.operation_type.value}: {operation.target}"
-                        }
-                        
-                        # Add result summary
-                        if operation.discovered_hostnames:
-                            activity_entry['message'] += f" → {len(operation.discovered_hostnames)} hostnames"
-                        if operation.discovered_ips:
-                            activity_entry['message'] += f" → {len(operation.discovered_ips)} IPs"
-                        
-                        latest_discoveries.append(activity_entry)
-                
-                # Update scan data with latest discoveries
-                scan_data['latest_discoveries'] = latest_discoveries
-                
-                return jsonify({
-                    'hostnames': hostnames,
-                    'ip_addresses': ip_addresses,
-                    'stats': stats,
-                    'latest_discoveries': latest_discoveries
-                })
-                
-            except Exception as e:
-                logger.error(f"❌ Error extracting live data for {scan_id}: {e}", exc_info=True)
-                # Return minimal data structure
-                return jsonify({
-                    'hostnames': [],
-                    'ip_addresses': [],
-                    'stats': {
-                        'hostnames': len(forensic_data.nodes) if forensic_data.nodes else 0,
-                        'ip_addresses': len(forensic_data.ip_addresses) if forensic_data.ip_addresses else 0,
-                        'discovery_edges': 0,
-                        'operations_performed': 0,
-                        'dns_records': 0,
-                        'certificates_total': 0,
-                        'certificates_current': 0,
-                        'certificates_expired': 0,
-                        'shodan_results': 0,
-                        'virustotal_results': 0
-                    },
-                    'latest_discoveries': []
-                })
-    
-    return app
-
-def run_forensic_reconnaissance_background(scan_id: str, target: str, config: Config, shared_data: ForensicReconData):
-    """Run forensic reconnaissance in background thread with shared forensic data object."""
-    
-    def update_progress(message: str, percentage: int = None):
-        """Update scan progress and live forensic statistics."""
-        with scan_lock:
-            if scan_id in active_scans:
-                active_scans[scan_id]['message'] = message
-                if percentage is not None:
-                    active_scans[scan_id]['progress'] = percentage
-                
-                # Update live stats from the shared forensic data object
-                if shared_data:
-                    active_scans[scan_id]['live_stats'] = shared_data.get_stats()
-                    
-                    # Add to latest discoveries (keep last 10)
-                    if 'latest_discoveries' not in active_scans[scan_id]:
-                        active_scans[scan_id]['latest_discoveries'] = []
-                    
-                    # Create activity entry
-                    activity_entry = {
-                        'timestamp': time.time(),
-                        'message': message
-                    }
-                    
-                    active_scans[scan_id]['latest_discoveries'].append(activity_entry)
-                    
-                    # Keep only last 10 discoveries
-                    active_scans[scan_id]['latest_discoveries'] = \
-                        active_scans[scan_id]['latest_discoveries'][-10:]
-        
-        logger.info(f"[{scan_id}] {message} ({percentage}%)" if percentage else f"[{scan_id}] {message}")
-    
-    try:
-        logger.info(f"🔧 Initializing forensic reconnaissance engine for scan: {scan_id}")
-        
-        # Initialize forensic engine
-        engine = ForensicReconnaissanceEngine(config)
-        engine.set_progress_callback(update_progress)
-        
-        # IMPORTANT: Pass the shared forensic data object to the engine
-        engine.set_shared_data(shared_data)
-        
-        # Update status
-        with scan_lock:
-            active_scans[scan_id]['status'] = 'running'
-        
-        logger.info(f"🚀 Starting forensic reconnaissance for: {target}")
-        
-        # Run forensic reconnaissance - this will populate the shared_data object incrementally
-        final_data = engine.run_reconnaissance(target)
-        
-        logger.info(f"✅ Forensic reconnaissance completed for scan: {scan_id}")
-        
-        # Update with final results (the shared_data should already be populated)
-        with scan_lock:
-            active_scans[scan_id]['status'] = 'completed'
-            active_scans[scan_id]['progress'] = 100
-            active_scans[scan_id]['message'] = 'Forensic reconnaissance completed'
-            active_scans[scan_id]['data'] = final_data  # This should be the same as shared_data
-            active_scans[scan_id]['live_stats'] = final_data.get_stats()
-        
-        # Log final forensic statistics
-        final_stats = final_data.get_stats()
-        logger.info(f"📊 Final forensic stats for {scan_id}: {final_stats}")
-        
-        # Log discovery graph analysis
-        graph_analysis = final_data._generate_graph_analysis()
-        logger.info(f"🌐 Discovery graph: {len(final_data.nodes)} nodes, {len(final_data.edges)} edges, max depth: {graph_analysis['max_depth']}")
-    
-    except Exception as e:
-        logger.error(f"❌ Error in forensic reconnaissance for {scan_id}: {e}", exc_info=True)
-        # Handle errors
-        with scan_lock:
-            active_scans[scan_id]['status'] = 'error'
-            active_scans[scan_id]['error'] = str(e)
-            active_scans[scan_id]['message'] = f'Error: {str(e)}'
\ No newline at end of file
diff --git a/static/css/main.css b/static/css/main.css
new file mode 100644
index 0000000..21766ec
--- /dev/null
+++ b/static/css/main.css
@@ -0,0 +1,601 @@
+/* DNSRecon - Tactical/Cybersecurity Theme */
+
+/* Reset and Base Styles */
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: 'Roboto Mono', 'Courier New', monospace;
+    background-color: #1a1a1a;
+    color: #c7c7c7;
+    line-height: 1.6;
+    min-height: 100vh;
+    overflow-x: hidden;
+}
+
+/* Container and Layout */
+.container {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+/* Header */
+.header {
+    background-color: #0a0a0a;
+    border-bottom: 2px solid #444;
+    padding: 1rem 2rem;
+    box-shadow: inset 0 0 15px rgba(0,0,0,0.5);
+}
+
+.header-content {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    max-width: 1400px;
+    margin: 0 auto;
+}
+
+.logo {
+    display: flex;
+    align-items: center;
+    font-family: 'Special Elite', 'Courier New', monospace;
+    font-size: 1.5rem;
+    font-weight: 700;
+}
+
+.logo-icon {
+    color: #00ff41;
+    margin-right: 0.5rem;
+    text-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+}
+
+.logo-text {
+    color: #c7c7c7;
+    text-shadow: 0 0 5px rgba(199, 199, 199, 0.3);
+}
+
+.status-indicator {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+.status-dot {
+    width: 8px;
+    height: 8px;
+    border-radius: 50%;
+    background-color: #00ff41;
+    box-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+    animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+    0%, 100% { opacity: 1; }
+    50% { opacity: 0.5; }
+}
+
+.status-text {
+    font-size: 0.9rem;
+    color: #00ff41;
+}
+
+/* Main Content */
+.main-content {
+    flex: 1;
+    padding: 2rem;
+    max-width: 1400px;
+    margin: 0 auto;
+    width: 100%;
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-template-rows: auto auto 1fr auto;
+    gap: 1.5rem;
+    grid-template-areas:
+        "control status"
+        "visualization visualization"
+        "visualization visualization"
+        "providers providers";
+}
+
+/* Panel Base Styles */
+.panel-header {
+    background-color: #2a2a2a;
+    padding: 1rem;
+    border-bottom: 1px solid #444;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.panel-header h2 {
+    font-size: 1.1rem;
+    color: #00ff41;
+    text-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+    font-weight: 500;
+}
+
+section {
+    background-color: #2a2a2a;
+    border: 1px solid #444;
+    box-shadow: inset 0 0 15px rgba(0,0,0,0.5);
+}
+
+/* Control Panel */
+.control-panel {
+    grid-area: control;
+}
+
+.form-container {
+    padding: 1.5rem;
+}
+
+.input-group {
+    margin-bottom: 1.5rem;
+}
+
+.input-group label {
+    display: block;
+    margin-bottom: 0.5rem;
+    color: #c7c7c7;
+    font-size: 0.9rem;
+    font-weight: 500;
+}
+
+input[type="text"], select {
+    width: 100%;
+    padding: 0.75rem;
+    background-color: #1a1a1a;
+    border: 1px solid #555;
+    color: #c7c7c7;
+    font-family: 'Roboto Mono', monospace;
+    font-size: 0.9rem;
+    transition: border-color 0.3s ease, box-shadow 0.3s ease;
+}
+
+input[type="text"]:focus, select:focus {
+    outline: none;
+    border-color: #00ff41;
+    box-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+}
+
+.button-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+}
+
+/* Buttons */
+.btn {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+    padding: 0.75rem 1rem;
+    font-family: 'Roboto Mono', monospace;
+    font-size: 0.9rem;
+    border: none;
+    cursor: pointer;
+    transition: all 0.3s ease;
+    text-transform: uppercase;
+}
+
+.btn-primary {
+    background-color: #2c5c34;
+    color: #e0e0e0;
+}
+
+.btn-primary:hover:not(:disabled) {
+    background-color: #3b7b46;
+    box-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+}
+
+.btn-secondary {
+    background-color: #4a4a4a;
+    color: #c7c7c7;
+}
+
+.btn-secondary:hover:not(:disabled) {
+    background-color: #5a5a5a;
+}
+
+.btn-secondary:active {
+    background-color: #6a4f2a;
+}
+
+.btn:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
+.btn-icon {
+    color: #00ff41;
+    font-weight: 700;
+}
+
+.btn-icon-small {
+    background: transparent;
+    border: 1px solid #555;
+    color: #c7c7c7;
+    padding: 0.25rem 0.5rem;
+    font-family: 'Roboto Mono', monospace;
+    font-size: 0.8rem;
+    cursor: pointer;
+    transition: all 0.3s ease;
+}
+
+.btn-icon-small:hover {
+    border-color: #00ff41;
+    color: #00ff41;
+}
+
+/* Status Panel */
+.status-panel {
+    grid-area: status;
+}
+
+.status-content {
+    padding: 1.5rem;
+}
+
+.status-row {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 0.75rem;
+    padding-bottom: 0.25rem;
+    border-bottom: 1px solid #333;
+}
+
+.status-label {
+    color: #999;
+    font-size: 0.9rem;
+}
+
+.status-value {
+    color: #00ff41;
+    font-weight: 500;
+    text-shadow: 0 0 3px rgba(0, 255, 65, 0.3);
+}
+
+.progress-bar {
+    margin: 1rem 1.5rem;
+    height: 8px;
+    background-color: #1a1a1a;
+    border: 1px solid #444;
+    overflow: hidden;
+}
+
+.progress-fill {
+    height: 100%;
+    background: linear-gradient(90deg, #00ff41, #00aa2e);
+    width: 0%;
+    transition: width 0.3s ease;
+    box-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+}
+
+/* Visualization Panel */
+.visualization-panel {
+    grid-area: visualization;
+    min-height: 500px;
+}
+
+.view-controls {
+    display: flex;
+    gap: 0.5rem;
+}
+
+.graph-container {
+    height: 500px;
+    position: relative;
+    background-color: #1a1a1a;
+    border-top: 1px solid #444;
+}
+
+.graph-placeholder {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    height: 100%;
+    color: #666;
+    text-align: center;
+}
+
+.placeholder-content {
+    max-width: 300px;
+}
+
+.placeholder-icon {
+    font-size: 3rem;
+    margin-bottom: 1rem;
+    color: #444;
+}
+
+.placeholder-text {
+    font-size: 1.1rem;
+    margin-bottom: 0.5rem;
+    color: #999;
+}
+
+.placeholder-subtext {
+    font-size: 0.9rem;
+    color: #666;
+}
+
+.legend {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 1rem;
+    padding: 1rem 1.5rem;
+    background-color: #222;
+    border-top: 1px solid #444;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    font-size: 0.8rem;
+}
+
+.legend-color {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+}
+
+.legend-edge {
+    width: 20px;
+    height: 2px;
+}
+
+.legend-edge.high-confidence {
+    background-color: #00ff41;
+}
+
+.legend-edge.medium-confidence {
+    background-color: #ff9900;
+}
+
+/* Provider Panel */
+.provider-panel {
+    grid-area: providers;
+}
+
+.provider-list {
+    padding: 1.5rem;
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+    gap: 1rem;
+}
+
+.provider-item {
+    background-color: #1a1a1a;
+    border: 1px solid #444;
+    padding: 1rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.provider-name {
+    font-weight: 500;
+    color: #c7c7c7;
+}
+
+.provider-status {
+    font-size: 0.8rem;
+    padding: 0.25rem 0.5rem;
+    border-radius: 3px;
+}
+
+.provider-status.enabled {
+    background-color: #2c5c34;
+    color: #e0e0e0;
+}
+
+.provider-status.disabled {
+    background-color: #5c2c2c;
+    color: #e0e0e0;
+}
+
+.provider-stats {
+    font-size: 0.8rem;
+    color: #999;
+    margin-top: 0.5rem;
+}
+
+/* Footer */
+.footer {
+    background-color: #0a0a0a;
+    border-top: 1px solid #444;
+    padding: 1rem 2rem;
+    text-align: center;
+    font-size: 0.8rem;
+    color: #999;
+}
+
+.footer-content {
+    max-width: 1400px;
+    margin: 0 auto;
+}
+
+.footer-separator {
+    margin: 0 1rem;
+    color: #555;
+}
+
+/* Modal */
+.modal {
+    display: none;
+    position: fixed;
+    z-index: 1000;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.8);
+}
+
+.modal-content {
+    background-color: #2a2a2a;
+    border: 1px solid #444;
+    margin: 5% auto;
+    width: 80%;
+    max-width: 600px;
+    max-height: 80vh;
+    overflow-y: auto;
+}
+
+.modal-header {
+    background-color: #1a1a1a;
+    padding: 1rem;
+    border-bottom: 1px solid #444;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.modal-header h3 {
+    color: #00ff41;
+    font-size: 1.1rem;
+}
+
+.modal-close {
+    background: transparent;
+    border: none;
+    color: #c7c7c7;
+    font-size: 1.2rem;
+    cursor: pointer;
+    font-family: 'Roboto Mono', monospace;
+}
+
+.modal-close:hover {
+    color: #ff9900;
+}
+
+.modal-body {
+    padding: 1.5rem;
+}
+
+.detail-row {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 0.75rem;
+    padding-bottom: 0.25rem;
+    border-bottom: 1px solid #333;
+}
+
+.detail-label {
+    color: #999;
+    font-weight: 500;
+}
+
+.detail-value {
+    color: #c7c7c7;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+    .main-content {
+        grid-template-columns: 1fr;
+        grid-template-areas:
+            "control"
+            "status"
+            "visualization"
+            "providers";
+        padding: 1rem;
+    }
+    
+    .header {
+        padding: 1rem;
+    }
+    
+    .header-content {
+        flex-direction: column;
+        gap: 1rem;
+        text-align: center;
+    }
+    
+    .button-group {
+        flex-direction: column;
+    }
+    
+    .legend {
+        flex-direction: column;
+        align-items: flex-start;
+    }
+    
+    .provider-list {
+        grid-template-columns: 1fr;
+    }
+}
+
+/* Graph specific styles */
+.vis-network {
+    background-color: #1a1a1a !important;
+}
+
+.vis-tooltip {
+    background-color: #2a2a2a !important;
+    border: 1px solid #444 !important;
+    color: #c7c7c7 !important;
+    font-family: 'Roboto Mono', monospace !important;
+    font-size: 0.8rem !important;
+}
+
+/* Loading and Error States */
+.loading {
+    opacity: 0.6;
+    pointer-events: none;
+}
+
+.error {
+    color: #ff6b6b !important;
+    border-color: #ff6b6b !important;
+}
+
+.success {
+    color: #00ff41 !important;
+}
+
+/* Animations */
+@keyframes fadeIn {
+    from { opacity: 0; transform: translateY(10px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
+.fade-in {
+    animation: fadeIn 0.3s ease-out;
+}
+
+/* Utility Classes */
+.hidden {
+    display: none !important;
+}
+
+.text-center {
+    text-align: center;
+}
+
+.text-success {
+    color: #00ff41;
+}
+
+.text-warning {
+    color: #ff9900;
+}
+
+.text-error {
+    color: #ff6b6b;
+}
+
+.glow {
+    text-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
+}
+
+.amber {
+    color: #ff9900;
+}
\ No newline at end of file
diff --git a/static/js/graph.js b/static/js/graph.js
new file mode 100644
index 0000000..016880e
--- /dev/null
+++ b/static/js/graph.js
@@ -0,0 +1,565 @@
+/**
+ * Graph visualization module for DNSRecon
+ * Handles network graph rendering using vis.js
+ */
+
+class GraphManager {
+    constructor(containerId) {
+        this.container = document.getElementById(containerId);
+        this.network = null;
+        this.nodes = new vis.DataSet();
+        this.edges = new vis.DataSet();
+        this.isInitialized = false;
+        
+        // Graph options for cybersecurity theme
+        this.options = {
+            nodes: {
+                shape: 'dot',
+                size: 12,
+                font: {
+                    size: 11,
+                    color: '#c7c7c7',
+                    face: 'Roboto Mono, monospace',
+                    background: 'rgba(26, 26, 26, 0.8)',
+                    strokeWidth: 1,
+                    strokeColor: '#000000'
+                },
+                borderWidth: 2,
+                borderColor: '#444',
+                shadow: {
+                    enabled: true,
+                    color: 'rgba(0, 0, 0, 0.3)',
+                    size: 3,
+                    x: 1,
+                    y: 1
+                },
+                scaling: {
+                    min: 8,
+                    max: 20
+                }
+            },
+            edges: {
+                width: 2,
+                color: {
+                    color: '#444',
+                    highlight: '#00ff41',
+                    hover: '#ff9900'
+                },
+                font: {
+                    size: 10,
+                    color: '#999',
+                    face: 'Roboto Mono, monospace',
+                    background: 'rgba(26, 26, 26, 0.8)',
+                    strokeWidth: 1,
+                    strokeColor: '#000000'
+                },
+                arrows: {
+                    to: {
+                        enabled: true,
+                        scaleFactor: 0.8,
+                        type: 'arrow'
+                    }
+                },
+                smooth: {
+                    enabled: true,
+                    type: 'dynamic',
+                    roundness: 0.5
+                },
+                shadow: {
+                    enabled: true,
+                    color: 'rgba(0, 0, 0, 0.2)',
+                    size: 2,
+                    x: 1,
+                    y: 1
+                }
+            },
+            physics: {
+                enabled: true,
+                stabilization: {
+                    enabled: true,
+                    iterations: 100,
+                    updateInterval: 25
+                },
+                barnesHut: {
+                    gravitationalConstant: -2000,
+                    centralGravity: 0.3,
+                    springLength: 95,
+                    springConstant: 0.04,
+                    damping: 0.09,
+                    avoidOverlap: 0.1
+                },
+                maxVelocity: 50,
+                minVelocity: 0.1,
+                solver: 'barnesHut',
+                timestep: 0.35,
+                adaptiveTimestep: true
+            },
+            interaction: {
+                hover: true,
+                hoverConnectedEdges: true,
+                selectConnectedEdges: true,
+                tooltipDelay: 200,
+                hideEdgesOnDrag: false,
+                hideNodesOnDrag: false
+            },
+            layout: {
+                improvedLayout: true
+            }
+        };
+        
+        this.setupEventHandlers();
+    }
+    
+    /**
+     * Initialize the network graph
+     */
+    initialize() {
+        if (this.isInitialized) {
+            return;
+        }
+        
+        try {
+            const data = {
+                nodes: this.nodes,
+                edges: this.edges
+            };
+            
+            this.network = new vis.Network(this.container, data, this.options);
+            this.setupNetworkEvents();
+            this.isInitialized = true;
+            
+            // Hide placeholder
+            const placeholder = this.container.querySelector('.graph-placeholder');
+            if (placeholder) {
+                placeholder.style.display = 'none';
+            }
+            
+            console.log('Graph initialized successfully');
+        } catch (error) {
+            console.error('Failed to initialize graph:', error);
+            this.showError('Failed to initialize visualization');
+        }
+    }
+    
+    /**
+     * Setup network event handlers
+     */
+    setupNetworkEvents() {
+        if (!this.network) return;
+        
+        // Node click event
+        this.network.on('click', (params) => {
+            if (params.nodes.length > 0) {
+                const nodeId = params.nodes[0];
+                this.showNodeDetails(nodeId);
+            }
+        });
+        
+        // Hover events for tooltips
+        this.network.on('hoverNode', (params) => {
+            const nodeId = params.node;
+            const node = this.nodes.get(nodeId);
+            if (node) {
+                this.showTooltip(params.pointer.DOM, node);
+            }
+        });
+        
+        this.network.on('blurNode', () => {
+            this.hideTooltip();
+        });
+        
+        // Stabilization events
+        this.network.on('stabilizationProgress', (params) => {
+            const progress = params.iterations / params.total;
+            this.updateStabilizationProgress(progress);
+        });
+        
+        this.network.on('stabilizationIterationsDone', () => {
+            this.onStabilizationComplete();
+        });
+    }
+    
+    /**
+     * Update graph with new data
+     * @param {Object} graphData - Graph data from backend
+     */
+    updateGraph(graphData) {
+        if (!graphData || !graphData.nodes || !graphData.edges) {
+            console.warn('Invalid graph data received');
+            return;
+        }
+        
+        try {
+            // Initialize if not already done
+            if (!this.isInitialized) {
+                this.initialize();
+            }
+            
+            // Process nodes
+            const processedNodes = graphData.nodes.map(node => this.processNode(node));
+            const processedEdges = graphData.edges.map(edge => this.processEdge(edge));
+            
+            // Update datasets
+            this.nodes.clear();
+            this.edges.clear();
+            this.nodes.add(processedNodes);
+            this.edges.add(processedEdges);
+            
+            // Fit the view if this is the first update or graph is small
+            if (processedNodes.length <= 10) {
+                setTimeout(() => this.fitView(), 500);
+            }
+            
+            console.log(`Graph updated: ${processedNodes.length} nodes, ${processedEdges.length} edges`);
+        } catch (error) {
+            console.error('Failed to update graph:', error);
+            this.showError('Failed to update visualization');
+        }
+    }
+    
+    /**
+     * Process node data for visualization
+     * @param {Object} node - Raw node data
+     * @returns {Object} Processed node data
+     */
+    processNode(node) {
+        const processedNode = {
+            id: node.id,
+            label: this.formatNodeLabel(node.id, node.type),
+            title: this.createNodeTooltip(node),
+            color: this.getNodeColor(node.type),
+            size: this.getNodeSize(node.type),
+            borderColor: this.getNodeBorderColor(node.type),
+            metadata: node.metadata || {}
+        };
+        
+        // Add type-specific styling
+        if (node.type === 'domain') {
+            processedNode.shape = 'dot';
+        } else if (node.type === 'ip') {
+            processedNode.shape = 'square';
+        } else if (node.type === 'certificate') {
+            processedNode.shape = 'diamond';
+        } else if (node.type === 'asn') {
+            processedNode.shape = 'triangle';
+        }
+        
+        return processedNode;
+    }
+    
+    /**
+     * Process edge data for visualization
+     * @param {Object} edge - Raw edge data
+     * @returns {Object} Processed edge data
+     */
+    processEdge(edge) {
+        const confidence = edge.confidence_score || 0;
+        const processedEdge = {
+            id: `${edge.from}-${edge.to}`,
+            from: edge.from,
+            to: edge.to,
+            label: this.formatEdgeLabel(edge.label, confidence),
+            title: this.createEdgeTooltip(edge),
+            width: this.getEdgeWidth(confidence),
+            color: this.getEdgeColor(confidence),
+            dashes: confidence < 0.6 ? [5, 5] : false
+        };
+        
+        return processedEdge;
+    }
+    
+    /**
+     * Format node label for display
+     * @param {string} nodeId - Node identifier
+     * @param {string} nodeType - Node type
+     * @returns {string} Formatted label
+     */
+    formatNodeLabel(nodeId, nodeType) {
+        // Truncate long domain names
+        if (nodeId.length > 20) {
+            return nodeId.substring(0, 17) + '...';
+        }
+        return nodeId;
+    }
+    
+    /**
+     * Format edge label for display
+     * @param {string} relationshipType - Type of relationship
+     * @param {number} confidence - Confidence score
+     * @returns {string} Formatted label
+     */
+    formatEdgeLabel(relationshipType, confidence) {
+        if (!relationshipType) return '';
+        
+        const confidenceText = confidence >= 0.8 ? '●' : confidence >= 0.6 ? '◐' : '○';
+        return `${relationshipType} ${confidenceText}`;
+    }
+    
+    /**
+     * Get node color based on type
+     * @param {string} nodeType - Node type
+     * @returns {string} Color value
+     */
+    getNodeColor(nodeType) {
+        const colors = {
+            'domain': '#00ff41',     // Green
+            'ip': '#ff9900',         // Amber
+            'certificate': '#c7c7c7', // Gray
+            'asn': '#00aaff'         // Blue
+        };
+        return colors[nodeType] || '#ffffff';
+    }
+    
+    /**
+     * Get node border color based on type
+     * @param {string} nodeType - Node type
+     * @returns {string} Border color value
+     */
+    getNodeBorderColor(nodeType) {
+        const borderColors = {
+            'domain': '#00aa2e',
+            'ip': '#cc7700',
+            'certificate': '#999999',
+            'asn': '#0088cc'
+        };
+        return borderColors[nodeType] || '#666666';
+    }
+    
+    /**
+     * Get node size based on type
+     * @param {string} nodeType - Node type
+     * @returns {number} Node size
+     */
+    getNodeSize(nodeType) {
+        const sizes = {
+            'domain': 12,
+            'ip': 14,
+            'certificate': 10,
+            'asn': 16
+        };
+        return sizes[nodeType] || 12;
+    }
+    
+    /**
+     * Get edge color based on confidence
+     * @param {number} confidence - Confidence score
+     * @returns {string} Edge color
+     */
+    getEdgeColor(confidence) {
+        if (confidence >= 0.8) {
+            return '#00ff41'; // High confidence - green
+        } else if (confidence >= 0.6) {
+            return '#ff9900'; // Medium confidence - amber
+        } else {
+            return '#666666'; // Low confidence - gray
+        }
+    }
+    
+    /**
+     * Get edge width based on confidence
+     * @param {number} confidence - Confidence score
+     * @returns {number} Edge width
+     */
+    getEdgeWidth(confidence) {
+        if (confidence >= 0.8) {
+            return 3;
+        } else if (confidence >= 0.6) {
+            return 2;
+        } else {
+            return 1;
+        }
+    }
+    
+    /**
+     * Create node tooltip
+     * @param {Object} node - Node data
+     * @returns {string} HTML tooltip content
+     */
+    createNodeTooltip(node) {
+        let tooltip = `<div style="font-family: 'Roboto Mono', monospace; font-size: 11px;">`;
+        tooltip += `<div style="color: #00ff41; font-weight: bold; margin-bottom: 4px;">${node.id}</div>`;
+        tooltip += `<div style="color: #999; margin-bottom: 2px;">Type: ${node.type}</div>`;
+        
+        if (node.metadata && Object.keys(node.metadata).length > 0) {
+            tooltip += `<div style="color: #999; margin-top: 4px; border-top: 1px solid #444; padding-top: 4px;">`;
+            tooltip += `Click for details</div>`;
+        }
+        
+        tooltip += `</div>`;
+        return tooltip;
+    }
+    
+    /**
+     * Create edge tooltip
+     * @param {Object} edge - Edge data
+     * @returns {string} HTML tooltip content
+     */
+    createEdgeTooltip(edge) {
+        let tooltip = `<div style="font-family: 'Roboto Mono', monospace; font-size: 11px;">`;
+        tooltip += `<div style="color: #00ff41; font-weight: bold; margin-bottom: 4px;">${edge.label || 'Relationship'}</div>`;
+        tooltip += `<div style="color: #999; margin-bottom: 2px;">Confidence: ${(edge.confidence_score * 100).toFixed(1)}%</div>`;
+        
+        if (edge.source_provider) {
+            tooltip += `<div style="color: #999; margin-bottom: 2px;">Source: ${edge.source_provider}</div>`;
+        }
+        
+        if (edge.discovery_timestamp) {
+            const date = new Date(edge.discovery_timestamp);
+            tooltip += `<div style="color: #666; font-size: 10px;">Discovered: ${date.toLocaleString()}</div>`;
+        }
+        
+        tooltip += `</div>`;
+        return tooltip;
+    }
+    
+    /**
+     * Show node details in modal
+     * @param {string} nodeId - Node identifier
+     */
+    showNodeDetails(nodeId) {
+        const node = this.nodes.get(nodeId);
+        if (!node) return;
+        
+        // Trigger custom event for main application to handle
+        const event = new CustomEvent('nodeSelected', {
+            detail: { nodeId, node }
+        });
+        document.dispatchEvent(event);
+    }
+    
+    /**
+     * Show tooltip
+     * @param {Object} position - Mouse position
+     * @param {Object} node - Node data
+     */
+    showTooltip(position, node) {
+        // Tooltip is handled by vis.js automatically
+        // This method is for custom tooltip implementation if needed
+    }
+    
+    /**
+     * Hide tooltip
+     */
+    hideTooltip() {
+        // Tooltip hiding is handled by vis.js automatically
+    }
+    
+    /**
+     * Update stabilization progress
+     * @param {number} progress - Progress value (0-1)
+     */
+    updateStabilizationProgress(progress) {
+        // Could show a progress indicator if needed
+        console.log(`Graph stabilization: ${(progress * 100).toFixed(1)}%`);
+    }
+    
+    /**
+     * Handle stabilization completion
+     */
+    onStabilizationComplete() {
+        console.log('Graph stabilization complete');
+    }
+    
+    /**
+     * Fit the view to show all nodes
+     */
+    fitView() {
+        if (this.network) {
+            this.network.fit({
+                animation: {
+                    duration: 1000,
+                    easingFunction: 'easeInOutQuad'
+                }
+            });
+        }
+    }
+    
+    /**
+     * Reset the view to initial state
+     */
+    resetView() {
+        if (this.network) {
+            this.network.moveTo({
+                position: { x: 0, y: 0 },
+                scale: 1,
+                animation: {
+                    duration: 1000,
+                    easingFunction: 'easeInOutQuad'
+                }
+            });
+        }
+    }
+    
+    /**
+     * Clear the graph
+     */
+    clear() {
+        this.nodes.clear();
+        this.edges.clear();
+        
+        // Show placeholder
+        const placeholder = this.container.querySelector('.graph-placeholder');
+        if (placeholder) {
+            placeholder.style.display = 'flex';
+        }
+    }
+    
+    /**
+     * Show error message
+     * @param {string} message - Error message
+     */
+    showError(message) {
+        const placeholder = this.container.querySelector('.graph-placeholder .placeholder-text');
+        if (placeholder) {
+            placeholder.textContent = `Error: ${message}`;
+            placeholder.style.color = '#ff6b6b';
+        }
+    }
+    
+    /**
+     * Setup control event handlers
+     */
+    setupEventHandlers() {
+        // Reset view button
+        document.addEventListener('DOMContentLoaded', () => {
+            const resetBtn = document.getElementById('reset-view');
+            if (resetBtn) {
+                resetBtn.addEventListener('click', () => this.resetView());
+            }
+            
+            const fitBtn = document.getElementById('fit-view');
+            if (fitBtn) {
+                fitBtn.addEventListener('click', () => this.fitView());
+            }
+        });
+    }
+    
+    /**
+     * Get network statistics
+     * @returns {Object} Statistics object
+     */
+    getStatistics() {
+        return {
+            nodeCount: this.nodes.length,
+            edgeCount: this.edges.length,
+            //isStabilized: this.network ? this.network.isStabilized() : false
+        };
+    }
+    
+    /**
+     * Export graph as image (if needed for future implementation)
+     * @param {string} format - Image format ('png', 'jpeg')
+     * @returns {string} Data URL of the image
+     */
+    exportAsImage(format = 'png') {
+        if (!this.network) return null;
+        
+        // This would require additional vis.js functionality
+        // Placeholder for future implementation
+        console.log('Image export not yet implemented');
+        return null;
+    }
+}
+
+// Export for use in main.js
+window.GraphManager = GraphManager;
\ No newline at end of file
diff --git a/static/js/main.js b/static/js/main.js
new file mode 100644
index 0000000..dd4d840
--- /dev/null
+++ b/static/js/main.js
@@ -0,0 +1,969 @@
+/**
+ * Main application logic for DNSRecon web interface
+ * Handles UI interactions, API communication, and data flow
+ * DEBUG VERSION WITH EXTRA LOGGING
+ */
+
+class DNSReconApp {
+    constructor() {
+        console.log('DNSReconApp constructor called');
+        this.graphManager = null;
+        this.scanStatus = 'idle';
+        this.pollInterval = null;
+        this.currentSessionId = null;
+        
+        // UI Elements
+        this.elements = {};
+        
+        // Application state
+        this.isScanning = false;
+        this.lastGraphUpdate = null;
+        
+        this.init();
+    }
+    
+    /**
+     * Initialize the application
+     */
+    init() {
+        console.log('DNSReconApp init called');
+        document.addEventListener('DOMContentLoaded', () => {
+            console.log('DOM loaded, initializing application...');
+            try {
+                this.initializeElements();
+                this.setupEventHandlers();
+                this.initializeGraph();
+                this.updateStatus();
+                this.loadProviders();
+                
+                console.log('DNSRecon application initialized successfully');
+            } catch (error) {
+                console.error('Failed to initialize DNSRecon application:', error);
+                this.showError(`Initialization failed: ${error.message}`);
+            }
+        });
+    }
+    
+    /**
+     * Initialize DOM element references
+     */
+    initializeElements() {
+        console.log('Initializing DOM elements...');
+        this.elements = {
+            // Form elements
+            targetDomain: document.getElementById('target-domain'),
+            maxDepth: document.getElementById('max-depth'),
+            startScan: document.getElementById('start-scan'),
+            stopScan: document.getElementById('stop-scan'),
+            exportResults: document.getElementById('export-results'),
+            
+            // Status elements
+            scanStatus: document.getElementById('scan-status'),
+            targetDisplay: document.getElementById('target-display'),
+            depthDisplay: document.getElementById('depth-display'),
+            progressDisplay: document.getElementById('progress-display'),
+            indicatorsDisplay: document.getElementById('indicators-display'),
+            relationshipsDisplay: document.getElementById('relationships-display'),
+            progressFill: document.getElementById('progress-fill'),
+            
+            // Provider elements
+            providerList: document.getElementById('provider-list'),
+            
+            // Modal elements
+            nodeModal: document.getElementById('node-modal'),
+            modalTitle: document.getElementById('modal-title'),
+            modalDetails: document.getElementById('modal-details'),
+            modalClose: document.getElementById('modal-close'),
+            
+            // Other elements
+            sessionId: document.getElementById('session-id'),
+            connectionStatus: document.getElementById('connection-status')
+        };
+
+        // Verify critical elements exist
+        const requiredElements = ['targetDomain', 'startScan', 'scanStatus'];
+        for (const elementName of requiredElements) {
+            if (!this.elements[elementName]) {
+                throw new Error(`Required element '${elementName}' not found in DOM`);
+            }
+        }
+
+        console.log('DOM elements initialized successfully');
+        this.createMessageContainer();
+    }
+
+    /**
+     * Create a message container for showing user feedback
+     */
+    createMessageContainer() {
+        // Check if message container already exists
+        let messageContainer = document.getElementById('message-container');
+        if (!messageContainer) {
+            messageContainer = document.createElement('div');
+            messageContainer.id = 'message-container';
+            messageContainer.className = 'message-container';
+            messageContainer.style.cssText = `
+                position: fixed;
+                top: 20px;
+                right: 20px;
+                z-index: 1000;
+                max-width: 400px;
+            `;
+            document.body.appendChild(messageContainer);
+            console.log('Message container created');
+        }
+    }
+    
+    /**
+     * Setup event handlers
+     */
+    setupEventHandlers() {
+        console.log('Setting up event handlers...');
+        
+        try {
+            // Form interactions
+            this.elements.startScan.addEventListener('click', (e) => {
+                console.log('Start scan button clicked');
+                e.preventDefault();
+                this.startScan();
+            });
+            
+            this.elements.stopScan.addEventListener('click', (e) => {
+                console.log('Stop scan button clicked');
+                e.preventDefault();
+                this.stopScan();
+            });
+            
+            this.elements.exportResults.addEventListener('click', (e) => {
+                console.log('Export results button clicked');
+                e.preventDefault();
+                this.exportResults();
+            });
+            
+            // Enter key support for target domain input
+            this.elements.targetDomain.addEventListener('keypress', (e) => {
+                if (e.key === 'Enter' && !this.isScanning) {
+                    console.log('Enter key pressed in domain input');
+                    this.startScan();
+                }
+            });
+            
+            // Modal interactions
+            if (this.elements.modalClose) {
+                this.elements.modalClose.addEventListener('click', () => this.hideModal());
+            }
+            
+            if (this.elements.nodeModal) {
+                this.elements.nodeModal.addEventListener('click', (e) => {
+                    if (e.target === this.elements.nodeModal) {
+                        this.hideModal();
+                    }
+                });
+            }
+            
+            // Custom events
+            document.addEventListener('nodeSelected', (e) => {
+                this.showNodeModal(e.detail.nodeId, e.detail.node);
+            });
+            
+            // Keyboard shortcuts
+            document.addEventListener('keydown', (e) => {
+                if (e.key === 'Escape') {
+                    this.hideModal();
+                }
+            });
+            
+            // Window events
+            window.addEventListener('beforeunload', () => {
+                if (this.isScanning) {
+                    return 'A scan is currently in progress. Are you sure you want to leave?';
+                }
+            });
+            
+            console.log('Event handlers set up successfully');
+            
+        } catch (error) {
+            console.error('Failed to setup event handlers:', error);
+            throw error;
+        }
+    }
+    
+    /**
+     * Initialize graph visualization
+     */
+    initializeGraph() {
+        try {
+            console.log('Initializing graph manager...');
+            this.graphManager = new GraphManager('network-graph');
+            console.log('Graph manager initialized successfully');
+        } catch (error) {
+            console.error('Failed to initialize graph manager:', error);
+            this.showError('Failed to initialize graph visualization');
+        }
+    }
+    
+    /**
+     * Start a reconnaissance scan
+     */
+    async startScan() {
+        console.log('=== STARTING SCAN ===');
+        
+        try {
+            const targetDomain = this.elements.targetDomain.value.trim();
+            const maxDepth = parseInt(this.elements.maxDepth.value);
+            
+            console.log(`Target domain: "${targetDomain}", Max depth: ${maxDepth}`);
+            
+            // Validation
+            if (!targetDomain) {
+                console.log('Validation failed: empty domain');
+                this.showError('Please enter a target domain');
+                this.elements.targetDomain.focus();
+                return;
+            }
+            
+            if (!this.isValidDomain(targetDomain)) {
+                console.log(`Validation failed: invalid domain format for "${targetDomain}"`);
+                this.showError('Please enter a valid domain name (e.g., example.com)');
+                this.elements.targetDomain.focus();
+                return;
+            }
+            
+            console.log('Validation passed, setting UI state to scanning...');
+            this.setUIState('scanning');
+            this.showInfo('Starting reconnaissance scan...');
+            
+            console.log('Making API call to start scan...');
+            
+            const requestData = {
+                target_domain: targetDomain,
+                max_depth: maxDepth
+            };
+            
+            console.log('Request data:', requestData);
+            
+            const response = await this.apiCall('/api/scan/start', 'POST', requestData);
+            
+            console.log('API response received:', response);
+            
+            if (response.success) {
+                this.currentSessionId = response.scan_id;
+                console.log('Starting polling with session ID:', this.currentSessionId);
+                this.startPolling();
+                this.showSuccess('Reconnaissance scan started successfully');
+                
+                // Clear previous graph
+                this.graphManager.clear();
+                
+                console.log(`Scan started for ${targetDomain} with depth ${maxDepth}`);
+                
+                // Force an immediate status update
+                console.log('Forcing immediate status update...');
+                setTimeout(() => {
+                    this.updateStatus();
+                    this.updateGraph();
+                }, 100);
+                
+            } else {
+                throw new Error(response.error || 'Failed to start scan');
+            }
+            
+        } catch (error) {
+            console.error('Failed to start scan:', error);
+            this.showError(`Failed to start scan: ${error.message}`);
+            this.setUIState('idle');
+        }
+    }
+    
+    /**
+     * Stop the current scan
+     */
+    async stopScan() {
+        try {
+            console.log('Stopping scan...');
+            const response = await this.apiCall('/api/scan/stop', 'POST');
+            
+            if (response.success) {
+                this.showSuccess('Scan stop requested');
+                console.log('Scan stop requested');
+            } else {
+                throw new Error(response.error || 'Failed to stop scan');
+            }
+            
+        } catch (error) {
+            console.error('Failed to stop scan:', error);
+            this.showError(`Failed to stop scan: ${error.message}`);
+        }
+    }
+    
+    /**
+     * Export scan results
+     */
+    async exportResults() {
+        try {
+            console.log('Exporting results...');
+            
+            // Create a temporary link to trigger download
+            const link = document.createElement('a');
+            link.href = '/api/export';
+            link.download = ''; // Let server determine filename
+            document.body.appendChild(link);
+            link.click();
+            document.body.removeChild(link);
+            
+            this.showSuccess('Results export initiated');
+            console.log('Results export initiated');
+            
+        } catch (error) {
+            console.error('Failed to export results:', error);
+            this.showError(`Failed to export results: ${error.message}`);
+        }
+    }
+    
+    /**
+     * Start polling for scan updates
+     */
+    startPolling() {
+        console.log('=== STARTING POLLING ===');
+        
+        if (this.pollInterval) {
+            console.log('Clearing existing poll interval');
+            clearInterval(this.pollInterval);
+        }
+        
+        this.pollInterval = setInterval(() => {
+            console.log('--- Polling tick ---');
+            this.updateStatus();
+            this.updateGraph();
+        }, 1000); // Poll every 1 second for debugging
+        
+        console.log('Polling started with 1 second interval');
+    }
+    
+    /**
+     * Stop polling for updates
+     */
+    stopPolling() {
+        console.log('=== STOPPING POLLING ===');
+        if (this.pollInterval) {
+            clearInterval(this.pollInterval);
+            this.pollInterval = null;
+        }
+    }
+    
+    /**
+     * Update scan status from server
+     */
+    async updateStatus() {
+        try {
+            console.log('Updating status...');
+            const response = await this.apiCall('/api/scan/status');
+            
+            console.log('Status response:', response);
+            
+            if (response.success) {
+                const status = response.status;
+                console.log('Current scan status:', status.status);
+                console.log('Current progress:', status.progress_percentage + '%');
+                console.log('Graph stats:', status.graph_statistics);
+                
+                this.updateStatusDisplay(status);
+                
+                // Handle status changes
+                if (status.status !== this.scanStatus) {
+                    console.log(`*** STATUS CHANGED: ${this.scanStatus} -> ${status.status} ***`);
+                    this.handleStatusChange(status.status);
+                }
+                
+                this.scanStatus = status.status;
+            } else {
+                console.error('Status update failed:', response);
+            }
+            
+        } catch (error) {
+            console.error('Failed to update status:', error);
+            this.showConnectionError();
+        }
+    }
+    
+    /**
+     * Update graph from server
+     */
+    async updateGraph() {
+        try {
+            console.log('Updating graph...');
+            const response = await this.apiCall('/api/graph');
+            
+            console.log('Graph response:', response);
+            
+            if (response.success) {
+                const graphData = response.graph;
+                
+                console.log('Graph data received:');
+                console.log('- Nodes:', graphData.nodes ? graphData.nodes.length : 0);
+                console.log('- Edges:', graphData.edges ? graphData.edges.length : 0);
+                
+                if (graphData.nodes) {
+                    graphData.nodes.forEach(node => {
+                        console.log(`  Node: ${node.id} (${node.type})`);
+                    });
+                }
+                
+                if (graphData.edges) {
+                    graphData.edges.forEach(edge => {
+                        console.log(`  Edge: ${edge.from} -> ${edge.to} (${edge.label})`);
+                    });
+                }
+                
+                // Only update if data has changed
+                if (this.hasGraphChanged(graphData)) {
+                    console.log('*** GRAPH DATA CHANGED - UPDATING VISUALIZATION ***');
+                    this.graphManager.updateGraph(graphData);
+                    this.lastGraphUpdate = Date.now();
+                    
+                    // Update relationship count in status
+                    const edgeCount = graphData.edges ? graphData.edges.length : 0;
+                    if (this.elements.relationshipsDisplay) {
+                        this.elements.relationshipsDisplay.textContent = edgeCount;
+                    }
+                } else {
+                    console.log('Graph data unchanged, skipping update');
+                }
+            } else {
+                console.error('Graph update failed:', response);
+            }
+            
+        } catch (error) {
+            console.error('Failed to update graph:', error);
+            // Don't show error for graph updates to avoid spam
+        }
+    }
+    
+    /**
+     * Update status display elements
+     * @param {Object} status - Status object from server
+     */
+    updateStatusDisplay(status) {
+        try {
+            console.log('Updating status display...');
+            
+            // Update status text
+            if (this.elements.scanStatus) {
+                this.elements.scanStatus.textContent = this.formatStatus(status.status);
+                console.log('Updated status display:', status.status);
+            }
+            if (this.elements.targetDisplay) {
+                this.elements.targetDisplay.textContent = status.target_domain || 'None';
+            }
+            if (this.elements.depthDisplay) {
+                this.elements.depthDisplay.textContent = `${status.current_depth}/${status.max_depth}`;
+            }
+            if (this.elements.progressDisplay) {
+                this.elements.progressDisplay.textContent = `${status.progress_percentage.toFixed(1)}%`;
+            }
+            if (this.elements.indicatorsDisplay) {
+                this.elements.indicatorsDisplay.textContent = status.indicators_processed || 0;
+            }
+            
+            // Update progress bar
+            if (this.elements.progressFill) {
+                this.elements.progressFill.style.width = `${status.progress_percentage}%`;
+            }
+            
+            // Update session ID
+            if (this.currentSessionId && this.elements.sessionId) {
+                this.elements.sessionId.textContent = `Session: ${this.currentSessionId}`;
+            }
+            
+            console.log('Status display updated successfully');
+        } catch (error) {
+            console.error('Error updating status display:', error);
+        }
+    }
+    
+    /**
+     * Handle status changes
+     * @param {string} newStatus - New scan status
+     */
+    handleStatusChange(newStatus) {
+        console.log(`=== STATUS CHANGE: ${this.scanStatus} -> ${newStatus} ===`);
+        
+        switch (newStatus) {
+            case 'running':
+                this.setUIState('scanning');
+                this.showSuccess('Scan is running');
+                break;
+                
+            case 'completed':
+                this.setUIState('completed');
+                this.stopPolling();
+                this.showSuccess('Scan completed successfully');
+                // Force a final graph update
+                console.log('Scan completed - forcing final graph update');
+                setTimeout(() => this.updateGraph(), 100);
+                break;
+                
+            case 'failed':
+                this.setUIState('failed');
+                this.stopPolling();
+                this.showError('Scan failed');
+                break;
+                
+            case 'stopped':
+                this.setUIState('stopped');
+                this.stopPolling();
+                this.showSuccess('Scan stopped');
+                break;
+                
+            case 'idle':
+                this.setUIState('idle');
+                this.stopPolling();
+                break;
+        }
+    }
+    
+    /**
+     * Set UI state based on scan status
+     * @param {string} state - UI state
+     */
+    setUIState(state) {
+        console.log(`Setting UI state to: ${state}`);
+        
+        switch (state) {
+            case 'scanning':
+                this.isScanning = true;
+                if (this.elements.startScan) this.elements.startScan.disabled = true;
+                if (this.elements.stopScan) this.elements.stopScan.disabled = false;
+                if (this.elements.targetDomain) this.elements.targetDomain.disabled = true;
+                if (this.elements.maxDepth) this.elements.maxDepth.disabled = true;
+                break;
+                
+            case 'idle':
+            case 'completed':
+            case 'failed':
+            case 'stopped':
+                this.isScanning = false;
+                if (this.elements.startScan) this.elements.startScan.disabled = false;
+                if (this.elements.stopScan) this.elements.stopScan.disabled = true;
+                if (this.elements.targetDomain) this.elements.targetDomain.disabled = false;
+                if (this.elements.maxDepth) this.elements.maxDepth.disabled = false;
+                break;
+        }
+    }
+    
+    /**
+     * Load provider information
+     */
+    async loadProviders() {
+        try {
+            console.log('Loading providers...');
+            const response = await this.apiCall('/api/providers');
+            
+            if (response.success) {
+                this.updateProviderDisplay(response.providers);
+                console.log('Providers loaded successfully');
+            }
+            
+        } catch (error) {
+            console.error('Failed to load providers:', error);
+        }
+    }
+    
+    /**
+     * Update provider display
+     * @param {Object} providers - Provider information
+     */
+    updateProviderDisplay(providers) {
+        if (!this.elements.providerList) return;
+        
+        this.elements.providerList.innerHTML = '';
+        
+        for (const [name, info] of Object.entries(providers)) {
+            const providerItem = document.createElement('div');
+            providerItem.className = 'provider-item';
+            
+            const status = info.enabled ? 'enabled' : 'disabled';
+            const statusClass = info.enabled ? 'enabled' : 'disabled';
+            
+            providerItem.innerHTML = `
+                <div>
+                    <div class="provider-name">${name.toUpperCase()}</div>
+                    <div class="provider-stats">
+                        Requests: ${info.statistics.total_requests || 0} | 
+                        Success Rate: ${(info.statistics.success_rate || 0).toFixed(1)}%
+                    </div>
+                </div>
+                <div class="provider-status ${statusClass}">${status}</div>
+            `;
+            
+            this.elements.providerList.appendChild(providerItem);
+        }
+    }
+    
+    /**
+     * Show node details modal
+     * @param {string} nodeId - Node identifier
+     * @param {Object} node - Node data
+     */
+    showNodeModal(nodeId, node) {
+        if (!this.elements.nodeModal) return;
+        
+        if (this.elements.modalTitle) {
+            this.elements.modalTitle.textContent = `Node Details: ${nodeId}`;
+        }
+        
+        let detailsHtml = '';
+        detailsHtml += `<div class="detail-row"><span class="detail-label">Identifier:</span><span class="detail-value">${nodeId}</span></div>`;
+        detailsHtml += `<div class="detail-row"><span class="detail-label">Type:</span><span class="detail-value">${node.metadata.type || 'Unknown'}</span></div>`;
+        
+        if (node.metadata) {
+            for (const [key, value] of Object.entries(node.metadata)) {
+                if (key !== 'type') {
+                    detailsHtml += `<div class="detail-row"><span class="detail-label">${this.formatLabel(key)}:</span><span class="detail-value">${this.formatValue(value)}</span></div>`;
+                }
+            }
+        }
+        
+        if (this.elements.modalDetails) {
+            this.elements.modalDetails.innerHTML = detailsHtml;
+        }
+        this.elements.nodeModal.style.display = 'block';
+    }
+    
+    /**
+     * Hide the modal
+     */
+    hideModal() {
+        if (this.elements.nodeModal) {
+            this.elements.nodeModal.style.display = 'none';
+        }
+    }
+    
+    /**
+     * Check if graph data has changed
+     * @param {Object} graphData - New graph data
+     * @returns {boolean} True if data has changed
+     */
+    hasGraphChanged(graphData) {
+        // Simple check based on node and edge counts
+        const currentStats = this.graphManager.getStatistics();
+        const newNodeCount = graphData.nodes ? graphData.nodes.length : 0;
+        const newEdgeCount = graphData.edges ? graphData.edges.length : 0;
+        
+        const changed = currentStats.nodeCount !== newNodeCount || currentStats.edgeCount !== newEdgeCount;
+        
+        console.log(`Graph change check: Current(${currentStats.nodeCount}n, ${currentStats.edgeCount}e) vs New(${newNodeCount}n, ${newEdgeCount}e) = ${changed}`);
+        
+        return changed;
+    }
+    
+    /**
+     * Make API call to server
+     * @param {string} endpoint - API endpoint
+     * @param {string} method - HTTP method
+     * @param {Object} data - Request data
+     * @returns {Promise<Object>} Response data
+     */
+    async apiCall(endpoint, method = 'GET', data = null) {
+        console.log(`Making API call: ${method} ${endpoint}`, data ? data : '(no data)');
+        
+        try {
+            const options = {
+                method: method,
+                headers: {
+                    'Content-Type': 'application/json'
+                }
+            };
+            
+            if (data && method !== 'GET') {
+                options.body = JSON.stringify(data);
+                console.log('Request body:', options.body);
+            }
+            
+            console.log('Fetch options:', options);
+            const response = await fetch(endpoint, options);
+            
+            console.log('Response status:', response.status, response.statusText);
+            
+            if (!response.ok) {
+                throw new Error(`HTTP ${response.status}: ${response.statusText}`);
+            }
+            
+            const result = await response.json();
+            console.log('Response data:', result);
+            
+            return result;
+            
+        } catch (error) {
+            console.error(`API call failed for ${method} ${endpoint}:`, error);
+            throw error;
+        }
+    }
+    
+    /**
+     * Validate domain name - improved validation
+     * @param {string} domain - Domain to validate
+     * @returns {boolean} True if valid
+     */
+    isValidDomain(domain) {
+        console.log(`Validating domain: "${domain}"`);
+        
+        // Basic checks
+        if (!domain || typeof domain !== 'string') {
+            console.log('Validation failed: empty or non-string domain');
+            return false;
+        }
+        if (domain.length > 253) {
+            console.log('Validation failed: domain too long');
+            return false;
+        }
+        if (domain.startsWith('.') || domain.endsWith('.')) {
+            console.log('Validation failed: domain starts or ends with dot');
+            return false;
+        }
+        if (domain.includes('..')) {
+            console.log('Validation failed: domain contains double dots');
+            return false;
+        }
+        
+        // Split into parts and validate each
+        const parts = domain.split('.');
+        if (parts.length < 2) {
+            console.log('Validation failed: domain has less than 2 parts');
+            return false;
+        }
+        
+        // Check each part
+        for (const part of parts) {
+            if (!part || part.length > 63) {
+                console.log(`Validation failed: invalid part "${part}"`);
+                return false;
+            }
+            if (part.startsWith('-') || part.endsWith('-')) {
+                console.log(`Validation failed: part "${part}" starts or ends with hyphen`);
+                return false;
+            }
+            if (!/^[a-zA-Z0-9-]+$/.test(part)) {
+                console.log(`Validation failed: part "${part}" contains invalid characters`);
+                return false;
+            }
+        }
+        
+        // Check TLD (last part) is alphabetic
+        const tld = parts[parts.length - 1];
+        if (!/^[a-zA-Z]{2,}$/.test(tld)) {
+            console.log(`Validation failed: invalid TLD "${tld}"`);
+            return false;
+        }
+        
+        console.log('Domain validation passed');
+        return true;
+    }
+    
+    /**
+     * Format status text for display
+     * @param {string} status - Raw status
+     * @returns {string} Formatted status
+     */
+    formatStatus(status) {
+        const statusMap = {
+            'idle': 'Idle',
+            'running': 'Running',
+            'completed': 'Completed',
+            'failed': 'Failed',
+            'stopped': 'Stopped'
+        };
+        return statusMap[status] || status;
+    }
+    
+    /**
+     * Format label for display
+     * @param {string} label - Raw label
+     * @returns {string} Formatted label
+     */
+    formatLabel(label) {
+        return label.replace(/_/g, ' ').replace(/\b\w/g, l => l.toUpperCase());
+    }
+    
+    /**
+     * Format value for display
+     * @param {*} value - Raw value
+     * @returns {string} Formatted value
+     */
+    formatValue(value) {
+        if (Array.isArray(value)) {
+            return value.join(', ');
+        } else if (typeof value === 'object') {
+            return JSON.stringify(value, null, 2);
+        } else {
+            return String(value);
+        }
+    }
+    
+    /**
+     * Show success message
+     * @param {string} message - Success message
+     */
+    showSuccess(message) {
+        this.showMessage(message, 'success');
+    }
+
+    /**
+     * Show info message
+     * @param {string} message - Info message
+     */
+    showInfo(message) {
+        this.showMessage(message, 'info');
+    }
+    
+    /**
+     * Show error message
+     * @param {string} message - Error message
+     */
+    showError(message) {
+        this.showMessage(message, 'error');
+    }
+    
+    /**
+     * Show connection error
+     */
+    showConnectionError() {
+        if (this.elements.connectionStatus) {
+            this.elements.connectionStatus.style.backgroundColor = '#ff6b6b';
+        }
+        const statusText = this.elements.connectionStatus?.parentElement?.querySelector('.status-text');
+        if (statusText) {
+            statusText.textContent = 'Connection Error';
+        }
+    }
+    
+    /**
+     * Show message with visual feedback
+     * @param {string} message - Message text
+     * @param {string} type - Message type (success, error, warning, info)
+     */
+    showMessage(message, type = 'info') {
+        console.log(`${type.toUpperCase()}: ${message}`);
+        
+        // Create message element
+        const messageElement = document.createElement('div');
+        messageElement.className = `message-toast message-${type}`;
+        messageElement.style.cssText = `
+            background: ${this.getMessageColor(type)};
+            color: #fff;
+            padding: 12px 20px;
+            margin-bottom: 10px;
+            border-radius: 4px;
+            font-family: 'Roboto Mono', monospace;
+            font-size: 0.9rem;
+            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
+            border-left: 4px solid ${this.getMessageBorderColor(type)};
+            animation: slideInRight 0.3s ease-out;
+        `;
+        
+        messageElement.innerHTML = `
+            <div style="display: flex; justify-content: space-between; align-items: center;">
+                <span>${message}</span>
+                <button onclick="this.parentElement.parentElement.remove()" 
+                        style="background: none; border: none; color: #fff; cursor: pointer; font-size: 16px; margin-left: 10px;">×</button>
+            </div>
+        `;
+        
+        // Add to container
+        const container = document.getElementById('message-container');
+        if (container) {
+            container.appendChild(messageElement);
+        
+            // Auto-remove after delay
+            setTimeout(() => {
+                if (messageElement.parentNode) {
+                    messageElement.style.animation = 'slideOutRight 0.3s ease-out';
+                    setTimeout(() => {
+                        if (messageElement.parentNode) {
+                            messageElement.remove();
+                        }
+                    }, 300);
+                }
+            }, type === 'error' ? 8000 : 5000); // Errors stay longer
+        }
+        
+        // Update connection status to show activity
+        if (type === 'success' && this.elements.connectionStatus) {
+            this.elements.connectionStatus.style.backgroundColor = '#00ff41';
+            setTimeout(() => {
+                if (this.elements.connectionStatus) {
+                    this.elements.connectionStatus.style.backgroundColor = '#00ff41';
+                }
+            }, 2000);
+        }
+    }
+
+    /**
+     * Get message background color based on type
+     * @param {string} type - Message type
+     * @returns {string} CSS color
+     */
+    getMessageColor(type) {
+        const colors = {
+            'success': '#2c5c34',
+            'error': '#5c2c2c', 
+            'warning': '#5c4c2c',
+            'info': '#2c3e5c'
+        };
+        return colors[type] || colors.info;
+    }
+
+    /**
+     * Get message border color based on type
+     * @param {string} type - Message type
+     * @returns {string} CSS color
+     */
+    getMessageBorderColor(type) {
+        const colors = {
+            'success': '#00ff41',
+            'error': '#ff6b6b',
+            'warning': '#ff9900', 
+            'info': '#00aaff'
+        };
+        return colors[type] || colors.info;
+    }
+}
+
+// Add CSS animations for message toasts
+const style = document.createElement('style');
+style.textContent = `
+    @keyframes slideInRight {
+        from {
+            transform: translateX(100%);
+            opacity: 0;
+        }
+        to {
+            transform: translateX(0);
+            opacity: 1;
+        }
+    }
+    
+    @keyframes slideOutRight {
+        from {
+            transform: translateX(0);
+            opacity: 1;
+        }
+        to {
+            transform: translateX(100%);
+            opacity: 0;
+        }
+    }
+    
+    .message-container {
+        pointer-events: auto;
+    }
+    
+    .message-toast {
+        pointer-events: auto;
+    }
+`;
+document.head.appendChild(style);
+
+// Initialize application when page loads
+console.log('Creating DNSReconApp instance...');
+const app = new DNSReconApp();
\ No newline at end of file
diff --git a/static/script.js b/static/script.js
deleted file mode 100644
index 2dc6097..0000000
--- a/static/script.js
+++ /dev/null
@@ -1,1016 +0,0 @@
-// DNS Reconnaissance Tool - Enhanced Frontend JavaScript with Forensic Data Support
-
-class ReconTool {
-    constructor() {
-        this.currentScanId = null;
-        this.pollInterval = null;
-        this.liveDataInterval = null;
-        this.currentReport = null;
-        this.debugMode = true;
-        this.graphVisualization = null; // Add this line
-        this.init();
-    }
-
-    debug(message, data = null) {
-        if (this.debugMode) {
-            if (data) {
-                console.log(`🔍 DEBUG: ${message}`, data);
-            } else {
-                console.log(`🔍 DEBUG: ${message}`);
-            }
-        }
-    }
-
-    init() {
-        this.bindEvents();
-        this.setupRealtimeElements();
-        
-        // Handle window resize for graph
-        window.addEventListener('resize', () => {
-            if (this.graphVisualization) {
-                this.graphVisualization.handleResize();
-            }
-        });
-    }
-    
-    setupRealtimeElements() {
-        // Create live discovery container if it doesn't exist
-        if (!document.getElementById('liveDiscoveries')) {
-            const progressSection = document.getElementById('progressSection');
-            const liveDiv = document.createElement('div');
-            liveDiv.id = 'liveDiscoveries';
-            liveDiv.innerHTML = `
-                <div class="live-discoveries" style="display: none;">
-                    <h3>🔍 Live Discoveries</h3>
-                    <div class="stats-grid">
-                        <div class="stat-item">
-                            <span class="stat-label">Hostnames:</span>
-                            <span id="liveHostnames" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">IP Addresses:</span>
-                            <span id="liveIPs" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">Discovery Edges:</span>
-                            <span id="liveEdges" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">Operations:</span>
-                            <span id="liveOperations" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">DNS Records:</span>
-                            <span id="liveDNS" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">Certificates:</span>
-                            <span id="liveCerts" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">Shodan Results:</span>
-                            <span id="liveShodan" class="stat-value">0</span>
-                        </div>
-                        <div class="stat-item">
-                            <span class="stat-label">VirusTotal:</span>
-                            <span id="liveVT" class="stat-value">0</span>
-                        </div>
-                    </div>
-                    <div class="discoveries-list">
-                        <h4>📋 Recent Discoveries</h4>
-                        <div id="recentHostnames" class="discovery-section">
-                            <strong>Hostnames:</strong>
-                            <div class="hostname-list"></div>
-                        </div>
-                        <div id="recentIPs" class="discovery-section">
-                            <strong>IP Addresses:</strong>
-                            <div class="ip-list"></div>
-                        </div>
-                        <div id="activityLog" class="discovery-section">
-                            <strong>Activity Log:</strong>
-                            <div class="activity-list"></div>
-                        </div>
-                    </div>
-                </div>
-            `;
-            progressSection.appendChild(liveDiv);
-            this.debug("Live discoveries container created");
-        }
-    }
-
-    bindEvents() {
-        // Start scan button
-        document.getElementById('startScan').addEventListener('click', () => {
-            this.startScan();
-        });
-
-        // New scan button
-        document.getElementById('newScan').addEventListener('click', () => {
-            this.resetToForm();
-        });
-
-        // Report view toggles
-        document.getElementById('showJson').addEventListener('click', () => {
-            this.showReport('json');
-        });
-
-        document.getElementById('showText').addEventListener('click', () => {
-            this.showReport('text');
-        });
-
-        // Download buttons
-        document.getElementById('downloadJson').addEventListener('click', () => {
-            this.downloadReport('json');
-        });
-
-        document.getElementById('downloadText').addEventListener('click', () => {
-            this.downloadReport('text');
-        });
-
-        // Enter key in target field
-        document.getElementById('target').addEventListener('keypress', (e) => {
-            if (e.key === 'Enter') {
-                this.startScan();
-            }
-        });
-        document.getElementById('showGraphView').addEventListener('click', () => {
-            this.showGraphView();
-        });
-    }
-
-    showGraphView() {
-        if (this.graphVisualization && this.currentScanId) {
-            document.getElementById('graphSection').style.display = 'block';
-            
-            // Update button states
-            document.getElementById('showGraphView').classList.add('active');
-            document.getElementById('showJson').classList.remove('active');
-            document.getElementById('showText').classList.remove('active');
-            
-            // Scroll to graph section
-            document.getElementById('graphSection').scrollIntoView({
-                behavior: 'smooth'
-            });
-        } else {
-            alert('Graph data not available yet. Please wait for scan completion.');
-        }
-    }
-
-    async startScan() {
-        const target = document.getElementById('target').value.trim();
-        
-        if (!target) {
-            alert('Please enter a target domain or hostname');
-            return;
-        }
-
-        const scanData = {
-            target: target,
-            max_depth: parseInt(document.getElementById('maxDepth').value),
-            shodan_key: document.getElementById('shodanKey').value.trim() || null,
-            virustotal_key: document.getElementById('virustotalKey').value.trim() || null
-        };
-
-        try {
-            // Show progress section
-            this.showProgressSection();
-            this.updateProgress(0, 'Starting forensic scan...');
-
-            this.debug('Starting scan with data:', scanData);
-
-            const response = await fetch('/api/scan', {
-                method: 'POST',
-                headers: {
-                    'Content-Type': 'application/json',
-                },
-                body: JSON.stringify(scanData)
-            });
-
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            const result = await response.json();
-            
-            if (result.error) {
-                throw new Error(result.error);
-            }
-
-            this.currentScanId = result.scan_id;
-            this.debug('Scan started with ID:', this.currentScanId);
-            
-            this.startPolling();
-            this.startLiveDataPolling();
-
-        } catch (error) {
-            console.error('❌ Failed to start scan:', error);
-            this.showError(`Failed to start scan: ${error.message}`);
-        }
-    }
-
-    startPolling() {
-        this.debug('Starting status polling...');
-        // Poll every 2 seconds for status updates
-        this.pollInterval = setInterval(() => {
-            this.checkScanStatus();
-        }, 2000);
-        
-        // Also check immediately
-        this.checkScanStatus();
-    }
-    
-    startLiveDataPolling() {
-        this.debug('Starting live data polling...');
-        // Poll every 3 seconds for live data updates
-        this.liveDataInterval = setInterval(() => {
-            this.updateLiveData();
-        }, 3000);
-        
-        // Show the live discoveries section
-        const liveSection = document.querySelector('.live-discoveries');
-        if (liveSection) {
-            liveSection.style.display = 'block';
-            this.debug('Live discoveries section made visible');
-        } else {
-            this.debug('ERROR: Live discoveries section not found!');
-        }
-        
-        // Also update immediately
-        this.updateLiveData();
-    }
-
-    async checkScanStatus() {
-        if (!this.currentScanId) {
-            return;
-        }
-
-        try {
-            const response = await fetch(`/api/scan/${this.currentScanId}/status`);
-            
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            const status = await response.json();
-            
-            if (status.error) {
-                throw new Error(status.error);
-            }
-
-            // Update progress
-            this.updateProgress(status.progress, status.message);
-            
-            // Update live stats (handle new forensic format)
-            if (status.live_stats) {
-                this.debug('Received live stats:', status.live_stats);
-                this.updateLiveStats(status.live_stats);
-            }
-
-            // Check if completed
-            if (status.status === 'completed') {
-                this.debug('Scan completed, loading report...');
-                this.stopPolling();
-                await this.loadScanReport();
-            } else if (status.status === 'error') {
-                this.stopPolling();
-                throw new Error(status.error || 'Scan failed');
-            }
-
-        } catch (error) {
-            console.error('❌ Error checking scan status:', error);
-            this.stopPolling();
-            this.showError(`Error checking scan status: ${error.message}`);
-        }
-    }
-    
-    async updateLiveData() {
-        if (!this.currentScanId) {
-            return;
-        }
-        
-        this.debug(`Fetching live data for scan: ${this.currentScanId}`);
-        
-        try {
-            const response = await fetch(`/api/scan/${this.currentScanId}/live-data`);
-            
-            if (!response.ok) {
-                this.debug(`Live data request failed: HTTP ${response.status}`);
-                return; // Silently fail for live data
-            }
-            
-            const data = await response.json();
-            
-            if (data.error) {
-                this.debug('Live data error:', data.error);
-                return; // Silently fail for live data
-            }
-            
-            this.debug('Received live data:', data);
-            
-            // Update live discoveries (handle new forensic format)
-            this.updateLiveDiscoveries(data);
-            
-        } catch (error) {
-            // Silently fail for live data updates
-            this.debug('Live data update failed:', error);
-        }
-    }
-    
-    updateLiveStats(stats) {
-        this.debug('Updating live stats:', stats);
-        
-        // Handle both old and new stat formats for compatibility
-        const statMappings = {
-            'liveHostnames': stats.hostnames || stats.hostnames || 0,
-            'liveIPs': stats.ip_addresses || stats.ips || 0,
-            'liveEdges': stats.discovery_edges || 0, // New forensic field
-            'liveOperations': stats.operations_performed || 0, // New forensic field
-            'liveDNS': stats.dns_records || 0,
-            'liveCerts': stats.certificates_total || stats.certificates || 0,
-            'liveShodan': stats.shodan_results || 0,
-            'liveVT': stats.virustotal_results || 0
-        };
-        
-        Object.entries(statMappings).forEach(([elementId, value]) => {
-            const element = document.getElementById(elementId);
-            if (element) {
-                const currentValue = element.textContent;
-                element.textContent = value;
-                
-                if (currentValue !== value.toString()) {
-                    this.debug(`Updated ${elementId}: ${currentValue} -> ${value}`);
-                    // Add a brief highlight effect when value changes
-                    element.style.backgroundColor = '#ff9900';
-                    setTimeout(() => {
-                        element.style.backgroundColor = '';
-                    }, 1000);
-                }
-            } else {
-                this.debug(`ERROR: Element ${elementId} not found!`);
-            }
-        });
-    }
-    
-    updateLiveDiscoveries(data) {
-        this.debug('Updating live discoveries with data:', data);
-        
-        // Handle new forensic data format
-        let hostnames = [];
-        let ipAddresses = [];
-        let activities = [];
-        
-        // Extract data from forensic format or fallback to old format
-        if (data.hostnames && Array.isArray(data.hostnames)) {
-            hostnames = data.hostnames;
-        } else if (data.stats && data.stats.hostnames) {
-            // If we only have stats, create a placeholder list
-            hostnames = [`${data.stats.hostnames} discovered`];
-        }
-        
-        if (data.ip_addresses && Array.isArray(data.ip_addresses)) {
-            ipAddresses = data.ip_addresses;
-        } else if (data.stats && data.stats.ip_addresses) {
-            // If we only have stats, create a placeholder list
-            ipAddresses = [`${data.stats.ip_addresses} discovered`];
-        }
-        
-        // Handle activity log from forensic format
-        if (data.latest_discoveries && Array.isArray(data.latest_discoveries)) {
-            activities = data.latest_discoveries;
-        }
-        
-        // Update hostnames list
-        const hostnameList = document.querySelector('#recentHostnames .hostname-list');
-        if (hostnameList && hostnames.length > 0) {
-            // Show last 10 hostnames
-            const recentHostnames = hostnames.slice(-10);
-            hostnameList.innerHTML = recentHostnames.map(hostname => 
-                `<span class="discovery-item">${hostname}</span>`
-            ).join('');
-            this.debug(`Updated hostname list with ${recentHostnames.length} items`);
-        } else if (hostnameList) {
-            this.debug(`No hostnames to display (${hostnames.length} total)`);
-        }
-        
-        // Update IP addresses list
-        const ipList = document.querySelector('#recentIPs .ip-list');
-        if (ipList && ipAddresses.length > 0) {
-            // Show last 10 IPs
-            const recentIPs = ipAddresses.slice(-10);
-            ipList.innerHTML = recentIPs.map(ip => 
-                `<span class="discovery-item">${ip}</span>`
-            ).join('');
-            this.debug(`Updated IP list with ${recentIPs.length} items`);
-        } else if (ipList) {
-            this.debug(`No IPs to display (${ipAddresses.length} total)`);
-        }
-        
-        // Update activity log
-        const activityList = document.querySelector('#activityLog .activity-list');
-        if (activityList) {
-            if (activities.length > 0) {
-                const recentActivities = activities.slice(-5); // Last 5 activities
-                activityList.innerHTML = recentActivities.map(activity => {
-                    const time = new Date(activity.timestamp * 1000).toLocaleTimeString();
-                    return `<div class="activity-item">[${time}] ${activity.message}</div>`;
-                }).join('');
-                this.debug(`Updated activity log with ${recentActivities.length} items`);
-            } else {
-                // Fallback: show generic activity based on stats
-                const stats = data.stats || {};
-                const genericActivities = [];
-                
-                if (stats.operations_performed > 0) {
-                    genericActivities.push(`${stats.operations_performed} operations performed`);
-                }
-                if (stats.hostnames > 0) {
-                    genericActivities.push(`${stats.hostnames} hostnames discovered`);
-                }
-                if (stats.dns_records > 0) {
-                    genericActivities.push(`${stats.dns_records} DNS records collected`);
-                }
-                
-                if (genericActivities.length > 0) {
-                    const now = new Date().toLocaleTimeString();
-                    activityList.innerHTML = genericActivities.map(activity => 
-                        `<div class="activity-item">[${now}] ${activity}</div>`
-                    ).join('');
-                    this.debug(`Updated activity log with ${genericActivities.length} generic items`);
-                } else {
-                    this.debug('No activities to display');
-                }
-            }
-        }
-    }
-
-    async loadScanReport() {
-        try {
-            this.debug('Loading scan report...');
-            const response = await fetch(`/api/scan/${this.currentScanId}/report`);
-            
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            const report = await response.json();
-            
-            if (report.error) {
-                throw new Error(report.error);
-            }
-
-            this.currentReport = report;
-            this.debug('Report loaded successfully');
-            this.showResultsSection();
-            this.showReport('text'); // Default to text view
-            
-            // Load and show graph
-            if (!this.graphVisualization) {
-                this.graphVisualization = new GraphVisualization();
-            }
-            await this.graphVisualization.loadAndShowGraph(this.currentScanId);
-
-        } catch (error) {
-            console.error('⚠️ Error loading report:', error);
-            this.showError(`Error loading report: ${error.message}`);
-        }
-    }
-
-    stopPolling() {
-        this.debug('Stopping polling intervals...');
-        if (this.pollInterval) {
-            clearInterval(this.pollInterval);
-            this.pollInterval = null;
-        }
-        if (this.liveDataInterval) {
-            clearInterval(this.liveDataInterval);
-            this.liveDataInterval = null;
-        }
-    }
-
-    showProgressSection() {
-        document.getElementById('scanForm').style.display = 'none';
-        document.getElementById('progressSection').style.display = 'block';
-        document.getElementById('resultsSection').style.display = 'none';
-        this.debug('Showing progress section');
-    }
-
-    showResultsSection() {
-        document.getElementById('scanForm').style.display = 'none';
-        document.getElementById('progressSection').style.display = 'block'; // Keep visible
-        document.getElementById('resultsSection').style.display = 'block';
-        
-        // Change the title to show it's the final summary
-        const liveSection = document.querySelector('.live-discoveries');
-        if (liveSection) {
-            const title = liveSection.querySelector('h3');
-            if (title) {
-                title.textContent = '📊 Final Forensic Summary';
-            }
-            liveSection.style.display = 'block';
-        }
-        
-        // Hide just the progress bar and scan controls
-        const progressBar = document.querySelector('.progress-bar');
-        const progressMessage = document.getElementById('progressMessage');
-        const scanControls = document.querySelector('.scan-controls');
-        
-        if (progressBar) progressBar.style.display = 'none';
-        if (progressMessage) progressMessage.style.display = 'none';
-        if (scanControls) scanControls.style.display = 'none';
-        
-        this.debug('Showing results section with forensic discoveries');
-    }
-
-    resetToForm() {
-        this.stopPolling();
-        this.currentScanId = null;
-        this.currentReport = null;
-        
-        document.getElementById('scanForm').style.display = 'block';
-        document.getElementById('progressSection').style.display = 'none';
-        document.getElementById('resultsSection').style.display = 'none';
-        
-        // Show progress elements again
-        const progressBar = document.querySelector('.progress-bar');
-        const progressMessage = document.getElementById('progressMessage');
-        const scanControls = document.querySelector('.scan-controls');
-        
-        if (progressBar) progressBar.style.display = 'block';
-        if (progressMessage) progressMessage.style.display = 'block';
-        if (scanControls) scanControls.style.display = 'block';
-        
-        // Hide live discoveries and reset title
-        const liveSection = document.querySelector('.live-discoveries');
-        if (liveSection) {
-            liveSection.style.display = 'none';
-            const title = liveSection.querySelector('h3');
-            if (title) {
-                title.textContent = '🔍 Live Discoveries';
-            }
-        }
-        
-        // Clear form
-        document.getElementById('target').value = '';
-        document.getElementById('shodanKey').value = '';
-        document.getElementById('virustotalKey').value = '';
-        document.getElementById('maxDepth').value = '2';
-        
-        this.debug('Reset to form view');
-    }
-
-    updateProgress(percentage, message) {
-        const progressFill = document.getElementById('progressFill');
-        const progressMessage = document.getElementById('progressMessage');
-        
-        progressFill.style.width = `${percentage || 0}%`;
-        progressMessage.textContent = message || 'Processing...';
-    }
-
-    showError(message) {
-        // Update progress section to show error
-        this.updateProgress(0, `Error: ${message}`);
-        
-        // Also alert the user
-        alert(`Error: ${message}`);
-    }
-
-    showReport(type) {
-        if (!this.currentReport) {
-            return;
-        }
-
-        const reportContent = document.getElementById('reportContent');
-        const showJsonBtn = document.getElementById('showJson');
-        const showTextBtn = document.getElementById('showText');
-
-        if (type === 'json') {
-            // Show JSON report
-            try {
-                // The json_report should already be a string from the server
-                let jsonData;
-                if (typeof this.currentReport.json_report === 'string') {
-                    jsonData = JSON.parse(this.currentReport.json_report);
-                } else {
-                    jsonData = this.currentReport.json_report;
-                }
-                reportContent.textContent = JSON.stringify(jsonData, null, 2);
-            } catch (e) {
-                console.error('Error parsing JSON report:', e);
-                reportContent.textContent = this.currentReport.json_report;
-            }
-            
-            showJsonBtn.classList.add('active');
-            showTextBtn.classList.remove('active');
-        } else {
-            // Show text report
-            reportContent.textContent = this.currentReport.text_report;
-            
-            showTextBtn.classList.add('active');
-            showJsonBtn.classList.remove('active');
-        }
-    }
-
-    downloadReport(type) {
-        if (!this.currentReport) {
-            return;
-        }
-
-        let content, filename, mimeType;
-
-        if (type === 'json') {
-            content = typeof this.currentReport.json_report === 'string' 
-                ? this.currentReport.json_report 
-                : JSON.stringify(this.currentReport.json_report, null, 2);
-            filename = `forensic-recon-report-${this.currentScanId}.json`;
-            mimeType = 'application/json';
-        } else {
-            content = this.currentReport.text_report;
-            filename = `forensic-recon-report-${this.currentScanId}.txt`;
-            mimeType = 'text/plain';
-        }
-
-        // Create download link
-        const blob = new Blob([content], { type: mimeType });
-        const url = window.URL.createObjectURL(blob);
-        const a = document.createElement('a');
-        a.href = url;
-        a.download = filename;
-        document.body.appendChild(a);
-        a.click();
-        window.URL.revokeObjectURL(url);
-        document.body.removeChild(a);
-    }
-}
-
-class GraphVisualization {
-    constructor() {
-        this.svg = null;
-        this.simulation = null;
-        this.graphData = null;
-        this.showLabels = false;
-        this.selectedNode = null;
-        this.zoom = null;
-        this.container = null;
-    }
-
-    async loadAndShowGraph(scanId) {
-        try {
-            console.log('🕸️ Loading graph data...');
-            const response = await fetch(`/api/scan/${scanId}/graph`);
-            
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            const graphData = await response.json();
-            
-            if (graphData.error) {
-                throw new Error(graphData.error);
-            }
-
-            this.graphData = graphData;
-            this.showGraphSection();
-            this.initializeGraph();
-            this.updateGraphStats(graphData.stats);
-            
-            console.log('✅ Graph loaded successfully', graphData.stats);
-            
-        } catch (error) {
-            console.error('⚠️ Error loading graph:', error);
-            alert(`Failed to load graph: ${error.message}`);
-        }
-    }
-
-    showGraphSection() {
-        document.getElementById('graphSection').style.display = 'block';
-        this.bindGraphEvents();
-    }
-
-    bindGraphEvents() {
-        document.getElementById('showGraph').addEventListener('click', () => {
-            this.showGraph();
-        });
-
-        document.getElementById('hideGraph').addEventListener('click', () => {
-            this.hideGraph();
-        });
-
-        document.getElementById('resetZoom').addEventListener('click', () => {
-            this.resetZoom();
-        });
-
-        document.getElementById('toggleLabels').addEventListener('click', () => {
-            this.toggleLabels();
-        });
-    }
-
-    initializeGraph() {
-        if (!this.graphData) return;
-
-        // Clear existing graph
-        d3.select('#discoveryGraph').selectAll('*').remove();
-
-        // Set up SVG
-        const container = d3.select('#discoveryGraph');
-        const containerNode = container.node();
-        const width = containerNode.clientWidth;
-        const height = containerNode.clientHeight;
-
-        this.svg = container
-            .attr('width', width)
-            .attr('height', height);
-
-        // Set up zoom behavior
-        this.zoom = d3.zoom()
-            .scaleExtent([0.1, 3])
-            .on('zoom', (event) => {
-                this.container.attr('transform', event.transform);
-            });
-
-        this.svg.call(this.zoom);
-
-        // Create container for graph elements
-        this.container = this.svg.append('g');
-
-        // Set up force simulation
-        this.simulation = d3.forceSimulation(this.graphData.nodes)
-            .force('link', d3.forceLink(this.graphData.edges)
-                .id(d => d.id)
-                .distance(80)
-                .strength(0.5))
-            .force('charge', d3.forceManyBody()
-                .strength(-300)
-                .distanceMax(400))
-            .force('center', d3.forceCenter(width / 2, height / 2))
-            .force('collision', d3.forceCollide()
-                .radius(d => d.size + 5));
-
-        this.drawGraph();
-        this.startSimulation();
-    }
-
-    drawGraph() {
-        // Draw links
-        const links = this.container.append('g')
-            .selectAll('line')
-            .data(this.graphData.edges)
-            .enter().append('line')
-            .attr('class', 'graph-link')
-            .attr('stroke', d => d.color)
-            .on('mouseover', (event, d) => {
-                this.showTooltip(event, `Discovery: ${d.method}<br>From: ${d.source}<br>To: ${d.target}`);
-            })
-            .on('mouseout', () => {
-                this.hideTooltip();
-            });
-
-        // Draw nodes
-        const nodes = this.container.append('g')
-            .selectAll('circle')
-            .data(this.graphData.nodes)
-            .enter().append('circle')
-            .attr('class', 'graph-node')
-            .attr('r', d => d.size)
-            .attr('fill', d => d.color)
-            .style('opacity', 0.8)
-            .on('mouseover', (event, d) => {
-                this.showNodeTooltip(event, d);
-                this.highlightConnections(d);
-            })
-            .on('mouseout', (event, d) => {
-                this.hideTooltip();
-                this.unhighlightConnections();
-            })
-            .on('click', (event, d) => {
-                this.selectNode(d);
-            })
-            .call(d3.drag()
-                .on('start', (event, d) => {
-                    if (!event.active) this.simulation.alphaTarget(0.3).restart();
-                    d.fx = d.x;
-                    d.fy = d.y;
-                })
-                .on('drag', (event, d) => {
-                    d.fx = event.x;
-                    d.fy = event.y;
-                })
-                .on('end', (event, d) => {
-                    if (!event.active) this.simulation.alphaTarget(0);
-                    d.fx = null;
-                    d.fy = null;
-                }));
-
-        // Draw labels (initially hidden)
-        const labels = this.container.append('g')
-            .selectAll('text')
-            .data(this.graphData.nodes)
-            .enter().append('text')
-            .attr('class', 'graph-label')
-            .attr('dy', '.35em')
-            .style('opacity', this.showLabels ? 1 : 0)
-            .text(d => d.label);
-
-        // Store references
-        this.links = links;
-        this.nodes = nodes;
-        this.labels = labels;
-    }
-
-    startSimulation() {
-        this.simulation.on('tick', () => {
-            this.links
-                .attr('x1', d => d.source.x)
-                .attr('y1', d => d.source.y)
-                .attr('x2', d => d.target.x)
-                .attr('y2', d => d.target.y);
-
-            this.nodes
-                .attr('cx', d => d.x)
-                .attr('cy', d => d.y);
-
-            this.labels
-                .attr('x', d => d.x)
-                .attr('y', d => d.y + d.size + 12);
-        });
-    }
-
-    showNodeTooltip(event, node) {
-        const tooltip = `
-            <strong>${node.label}</strong><br>
-            Depth: ${node.depth}<br>
-            DNS Records: ${node.dns_records}<br>
-            Certificates: ${node.certificates}<br>
-            IPs: ${node.ip_addresses.length}<br>
-            Discovery: ${node.discovery_methods.join(', ')}<br>
-            First Seen: ${node.first_seen ? new Date(node.first_seen).toLocaleString() : 'Unknown'}
-        `;
-        this.showTooltip(event, tooltip);
-    }
-
-    showTooltip(event, content) {
-        const tooltip = document.getElementById('graphTooltip');
-        tooltip.innerHTML = content;
-        tooltip.className = 'graph-tooltip visible';
-        
-        const rect = tooltip.getBoundingClientRect();
-        const containerRect = document.getElementById('discoveryGraph').getBoundingClientRect();
-        
-        tooltip.style.left = `${event.clientX - containerRect.left + 10}px`;
-        tooltip.style.top = `${event.clientY - containerRect.top - 10}px`;
-        
-        // Adjust position if tooltip goes off screen
-        if (event.clientX + rect.width > window.innerWidth) {
-            tooltip.style.left = `${event.clientX - containerRect.left - rect.width - 10}px`;
-        }
-        
-        if (event.clientY - rect.height < 0) {
-            tooltip.style.top = `${event.clientY - containerRect.top + 20}px`;
-        }
-    }
-
-    hideTooltip() {
-        const tooltip = document.getElementById('graphTooltip');
-        tooltip.className = 'graph-tooltip';
-    }
-
-    highlightConnections(node) {
-        // Highlight connected links
-        this.links
-            .style('opacity', d => (d.source.id === node.id || d.target.id === node.id) ? 1 : 0.2)
-            .classed('highlighted', d => d.source.id === node.id || d.target.id === node.id);
-
-        // Highlight connected nodes
-        this.nodes
-            .style('opacity', d => {
-                if (d.id === node.id) return 1;
-                const connected = this.graphData.edges.some(edge => 
-                    (edge.source.id === node.id && edge.target.id === d.id) ||
-                    (edge.target.id === node.id && edge.source.id === d.id)
-                );
-                return connected ? 0.8 : 0.3;
-            });
-    }
-
-    unhighlightConnections() {
-        this.links
-            .style('opacity', 0.6)
-            .classed('highlighted', false);
-
-        this.nodes
-            .style('opacity', 0.8);
-    }
-
-    selectNode(node) {
-        // Update selected node styling
-        this.nodes
-            .classed('selected', d => d.id === node.id);
-
-        // Show node details
-        this.showNodeDetails(node);
-        this.selectedNode = node;
-    }
-
-    showNodeDetails(node) {
-        const detailsContainer = document.getElementById('nodeDetails');
-        const selectedInfo = document.getElementById('selectedNodeInfo');
-        
-        const details = `
-            <div class="detail-item">
-                <span class="detail-label">Hostname:</span>
-                <span class="detail-value">${node.label}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">Discovery Depth:</span>
-                <span class="detail-value">${node.depth}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">DNS Records:</span>
-                <span class="detail-value">${node.dns_records}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">Certificates:</span>
-                <span class="detail-value">${node.certificates}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">IP Addresses:</span>
-                <span class="detail-value">${node.ip_addresses.join(', ') || 'None'}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">Discovery Methods:</span>
-                <span class="detail-value">${node.discovery_methods.join(', ')}</span>
-            </div>
-            <div class="detail-item">
-                <span class="detail-label">First Seen:</span>
-                <span class="detail-value">${node.first_seen ? new Date(node.first_seen).toLocaleString() : 'Unknown'}</span>
-            </div>
-        `;
-        
-        detailsContainer.innerHTML = details;
-        selectedInfo.style.display = 'block';
-    }
-
-    toggleLabels() {
-        this.showLabels = !this.showLabels;
-        if (this.labels) {
-            this.labels.transition()
-                .duration(300)
-                .style('opacity', this.showLabels ? 1 : 0);
-        }
-        
-        const button = document.getElementById('toggleLabels');
-        button.textContent = this.showLabels ? 'Hide Labels' : 'Show Labels';
-    }
-
-    resetZoom() {
-        if (this.svg && this.zoom) {
-            this.svg.transition()
-                .duration(750)
-                .call(this.zoom.transform, d3.zoomIdentity);
-        }
-    }
-
-    showGraph() {
-        if (this.container) {
-            this.container.style('display', 'block');
-        }
-        document.getElementById('showGraph').classList.add('active');
-        document.getElementById('hideGraph').classList.remove('active');
-    }
-
-    hideGraph() {
-        if (this.container) {
-            this.container.style('display', 'none');
-        }
-        document.getElementById('hideGraph').classList.add('active');
-        document.getElementById('showGraph').classList.remove('active');
-    }
-
-    updateGraphStats(stats) {
-        document.getElementById('graphNodes').textContent = stats.node_count || 0;
-        document.getElementById('graphEdges').textContent = stats.edge_count || 0;
-        document.getElementById('graphDepth').textContent = stats.max_depth || 0;
-    }
-
-    // Handle window resize
-    handleResize() {
-        if (this.svg && this.graphData) {
-            const containerNode = document.getElementById('discoveryGraph');
-            const width = containerNode.clientWidth;
-            const height = containerNode.clientHeight;
-            
-            this.svg
-                .attr('width', width)
-                .attr('height', height);
-                
-            this.simulation
-                .force('center', d3.forceCenter(width / 2, height / 2))
-                .restart();
-        }
-    }
-}
-
-// Initialize the application when DOM is loaded
-document.addEventListener('DOMContentLoaded', () => {
-    console.log('🌐 Forensic DNS Reconnaissance Tool initialized with debug mode');
-    new ReconTool();
-});
\ No newline at end of file
diff --git a/static/style.css b/static/style.css
deleted file mode 100644
index 3ea3280..0000000
--- a/static/style.css
+++ /dev/null
@@ -1,688 +0,0 @@
-/*
-    ███████╗██████╗ ███████╗ ██████╗████████╗     ██████╗  ██████╗ ██╗  ██╗███████╗
-    ██╔════╝██╔══██╗██╔════╝██╔═══██╗╚══██╔══╝    ██╔═══██╗██╔═══██╗╚██╗██╔╝██╔════╝
-    ███████╗██████╔╝█████╗  ██║   ██║   ██║       ██║   ██║██║   ██║ ╚███╔╝ ███████╗
-    ╚════██║██╔══██╗██╔══╝  ██║   ██║   ██║       ██║   ██║██║   ██║ ██╔██╗ ╚════██║
-    ███████║██║  ██║███████╗╚██████╔╝   ██║       ╚██████╔╝╚██████╔╝██╔╝ ██╗███████║
-    ╚══════╝╚═╝  ╚═╝╚══════╝ ╚═════╝    ╚═╝        ╚═════╝  ╚═════╝ ╚═╝  ╚═╝╚══════╝
-    
-    TACTICAL THEME - DNS RECONNAISSANCE INTERFACE
-    STYLE OVERRIDE
-*/
-
-* {
-    margin: 0;
-    padding: 0;
-    box-sizing: border-box;
-}
-
-body {
-    font-family: 'Roboto Mono', 'Lucida Console', Monaco, monospace;
-    line-height: 1.6;
-    color: #c7c7c7; /* Light grey for readability */
-    /* Dark, textured background for a gritty feel */
-    background-color: #1a1a1a;
-    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%23333333' fill-opacity='0.4' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
-    min-height: 100vh;
-}
-
-.container {
-    max-width: 1200px;
-    margin: 0 auto;
-    padding: 20px;
-}
-
-header {
-    text-align: center;
-    color: #e0e0e0;
-    margin-bottom: 40px;
-    border-bottom: 1px solid #444;
-    padding-bottom: 20px;
-}
-
-header h1 {
-    font-family: 'Special Elite', 'Courier New', monospace; /* Stencil / Typewriter font */
-    font-size: 2.8rem;
-    color: #00ff41; /* Night-vision green */
-    text-shadow: 0 0 5px rgba(0, 255, 65, 0.5);
-    margin-bottom: 10px;
-    letter-spacing: 2px;
-}
-
-header p {
-    font-size: 1.1rem;
-    color: #a0a0a0;
-}
-
-.scan-form, .progress-section, .results-section {
-    background: #2a2a2a; /* Dark charcoal */
-    border-radius: 4px; /* Sharper edges */
-    border: 1px solid #444;
-    box-shadow: inset 0 0 15px rgba(0,0,0,0.5);
-    padding: 30px;
-    margin-bottom: 25px;
-}
-
-.scan-form h2, .progress-section h2, .results-section h2 {
-    margin-bottom: 20px;
-    color: #e0e0e0;
-    border-bottom: 1px solid #555;
-    padding-bottom: 10px;
-    text-transform: uppercase; /* Military style */
-    letter-spacing: 1px;
-}
-
-.form-group {
-    margin-bottom: 20px;
-}
-
-.form-group label {
-    display: block;
-    margin-bottom: 8px;
-    font-weight: 600;
-    color: #b0b0b0;
-    text-transform: uppercase;
-    font-size: 0.9rem;
-}
-
-.form-group input, .form-group select {
-    width: 100%;
-    padding: 12px;
-    background: #1a1a1a;
-    border: 1px solid #555;
-    border-radius: 2px;
-    font-size: 16px;
-    color: #00ff41; /* Green text for input fields */
-    font-family: 'Roboto Mono', monospace;
-    transition: all 0.2s ease-in-out;
-}
-
-.form-group input:focus, .form-group select:focus {
-    outline: none;
-    border-color: #ff9900; /* Amber focus color */
-    box-shadow: 0 0 5px rgba(255, 153, 0, 0.5);
-}
-
-.api-keys {
-    background: rgba(0,0,0,0.3);
-    padding: 20px;
-    border-radius: 4px;
-    border: 1px solid #444;
-    margin: 20px 0;
-}
-
-.api-keys h3 {
-    margin-bottom: 15px;
-    color: #c7c7c7;
-}
-
-.btn-primary, .btn-secondary {
-    padding: 12px 24px;
-    border: 1px solid #666;
-    border-radius: 2px;
-    font-size: 16px;
-    font-weight: 600;
-    cursor: pointer;
-    transition: all 0.2s ease-in-out;
-    margin-right: 10px;
-    margin-bottom: 10px;
-    text-transform: uppercase;
-    letter-spacing: 1px;
-}
-
-.btn-primary {
-    background: #2c5c34; /* Dark military green */
-    color: #e0e0e0;
-    border-color: #3b7b46;
-}
-
-.btn-primary:hover {
-    background: #3b7b46; /* Lighter green on hover */
-    color: #fff;
-    border-color: #4cae5c;
-}
-
-.btn-secondary {
-    background: #4a4a4a; /* Dark grey */
-    color: #c7c7c7;
-    border-color: #666;
-}
-
-.btn-secondary:hover {
-    background: #5a5a5a;
-}
-
-.btn-secondary.active {
-    background: #6a4f2a; /* Amber/Brown for active state */
-    color: #fff;
-    border-color: #ff9900;
-}
-
-.progress-bar {
-    width: 100%;
-    height: 20px;
-    background: #1a1a1a;
-    border: 1px solid #555;
-    border-radius: 2px;
-    overflow: hidden;
-    margin-bottom: 15px;
-    padding: 2px;
-}
-
-.progress-fill {
-    height: 100%;
-    background: #ff9900; /* Solid amber progress fill */
-    width: 0%;
-    transition: width 0.3s ease;
-    border-radius: 0;
-}
-
-#progressMessage {
-    font-weight: 500;
-    color: #a0a0a0;
-    margin-bottom: 20px;
-}
-
-.scan-controls {
-    text-align: center;
-}
-
-.results-controls {
-    margin-bottom: 20px;
-    text-align: center;
-}
-
-.report-container {
-    background: #0a0a0a; /* Near-black terminal background */
-    border-radius: 4px;
-    border: 1px solid #333;
-    padding: 20px;
-    max-height: 600px;
-    overflow-y: auto;
-    box-shadow: inset 0 0 10px #000;
-}
-
-#reportContent {
-    color: #00ff41; /* Classic terminal green */
-    font-family: 'Courier New', monospace;
-    font-size: 14px;
-    line-height: 1.4;
-    white-space: pre-wrap;
-    word-wrap: break-word;
-}
-
-.hostname-list, .ip-list {
-    display: flex;
-    flex-wrap: wrap;
-    gap: 5px;
-}
-
-.discovery-item {
-    background: #2a2a2a;
-    color: #00ff41;
-    padding: 2px 6px;
-    border-radius: 2px;
-    font-family: 'Courier New', monospace;
-    font-size: 0.8rem;
-    border: 1px solid #444;
-}
-
-.activity-list {
-    max-height: 150px;
-    overflow-y: auto;
-}
-
-.activity-item {
-    color: #a0a0a0;
-    font-family: 'Courier New', monospace;
-    font-size: 0.8rem;
-    padding: 2px 0;
-    border-bottom: 1px solid #333;
-}
-
-.activity-item:last-child {
-    border-bottom: none;
-}
-
-/* Live Discoveries Base Styling */
-.live-discoveries {
-    background: rgba(0, 20, 0, 0.6);
-    border: 1px solid #00ff41;
-    border-radius: 4px;
-    padding: 20px;
-    margin-top: 20px;
-}
-
-.live-discoveries h3 {
-    color: #00ff41;
-    margin-bottom: 15px;
-    text-transform: uppercase;
-    letter-spacing: 1px;
-}
-
-/* Enhanced styling for live discoveries when shown in results view */
-.results-section .live-discoveries {
-    background: rgba(0, 40, 0, 0.8);
-    border: 2px solid #00ff41;
-    border-radius: 4px;
-    padding: 20px;
-    margin-bottom: 25px;
-    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
-}
-
-.results-section .live-discoveries h3 {
-    color: #00ff41;
-    text-shadow: 0 0 3px rgba(0, 255, 65, 0.5);
-}
-
-/* Ensure the progress section flows nicely when showing both progress and results */
-.progress-section.with-results {
-    margin-bottom: 0;
-    border-bottom: none;
-}
-
-.results-section.with-live-data {
-    border-top: 1px solid #444;
-    padding-top: 20px;
-}
-
-/* Better spacing for the combined view */
-.progress-section + .results-section {
-    margin-top: 0;
-}
-
-/* Hide specific progress elements while keeping the section visible */
-.progress-section .progress-bar.hidden,
-.progress-section #progressMessage.hidden,
-.progress-section .scan-controls.hidden {
-    display: none !important;
-}
-
-.stats-grid {
-    display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
-    gap: 15px;
-    margin-bottom: 20px;
-}
-
-.stat-item {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 8px 12px;
-    background: rgba(0, 0, 0, 0.5);
-    border: 1px solid #333;
-    border-radius: 2px;
-}
-
-.stat-label {
-    color: #a0a0a0;
-    font-size: 0.9rem;
-}
-
-.stat-value {
-    color: #00ff41;
-    font-weight: bold;
-    font-family: 'Courier New', monospace;
-    transition: background-color 0.3s ease;
-}
-
-/* Animation for final stats highlight */
-@keyframes finalHighlight {
-    0% { background-color: #ff9900; }
-    100% { background-color: transparent; }
-}
-
-.stat-value.final {
-    animation: finalHighlight 2s ease-in-out;
-}
-
-.discoveries-list {
-    margin-top: 20px;
-}
-
-.discoveries-list h4 {
-    color: #ff9900;
-    margin-bottom: 15px;
-    border-bottom: 1px solid #444;
-    padding-bottom: 5px;
-}
-
-.discovery-section {
-    margin-bottom: 15px;
-    padding: 10px;
-    background: rgba(0, 0, 0, 0.3);
-    border: 1px solid #333;
-    border-radius: 2px;
-}
-
-.discovery-section strong {
-    color: #c7c7c7;
-    display: block;
-    margin-bottom: 8px;
-    font-size: 0.9rem;
-}
-
-/* Tactical loading spinner */
-.loading {
-    display: inline-block;
-    width: 20px;
-    height: 20px;
-    border: 3px solid rgba(199, 199, 199, 0.3);
-    border-radius: 50%;
-    border-top-color: #00ff41; /* Night-vision green spinner */
-    animation: spin 1s linear infinite;
-}
-
-@keyframes spin {
-    to { transform: rotate(360deg); }
-}
-
-/* Responsive design adjustments */
-@media (max-width: 768px) {
-    .container {
-        padding: 10px;
-    }
-    
-    header h1 {
-        font-size: 2.2rem;
-    }
-    
-    .scan-form, .progress-section, .results-section {
-        padding: 20px;
-    }
-    
-    .btn-primary, .btn-secondary {
-        width: 100%;
-        margin-right: 0;
-    }
-    
-    .results-controls {
-        display: flex;
-        flex-wrap: wrap;
-        justify-content: center;
-    }
-    
-    .results-controls button {
-        flex: 1;
-        min-width: 120px;
-    }
-    
-    .stats-grid {
-        grid-template-columns: repeat(2, 1fr);
-        gap: 10px;
-    }
-    
-    .stat-item {
-        padding: 6px 8px;
-    }
-    
-    .stat-label, .stat-value {
-        font-size: 0.8rem;
-    }
-    
-    .hostname-list, .ip-list {
-        flex-direction: column;
-        align-items: flex-start;
-    }
-
-    /* Responsive adjustments for the combined view */
-    .results-section .live-discoveries {
-        padding: 15px;
-        margin-bottom: 15px;
-    }
-    
-    .results-section .live-discoveries .stats-grid {
-        grid-template-columns: repeat(2, 1fr);
-        gap: 10px;
-    }
-}
-
-
-/* Add this CSS to the existing style.css file */
-
-/* Graph Section */
-.graph-section {
-    background: #2a2a2a;
-    border-radius: 4px;
-    border: 1px solid #444;
-    box-shadow: inset 0 0 15px rgba(0,0,0,0.5);
-    padding: 30px;
-    margin-bottom: 25px;
-}
-
-.graph-controls {
-    margin-bottom: 20px;
-    text-align: center;
-}
-
-.graph-controls button {
-    margin: 0 5px;
-}
-
-.graph-legend {
-    display: flex;
-    justify-content: space-between;
-    margin-bottom: 20px;
-    padding: 15px;
-    background: rgba(0,0,0,0.3);
-    border-radius: 4px;
-    border: 1px solid #444;
-    flex-wrap: wrap;
-}
-
-.graph-legend h4, .graph-legend h5 {
-    color: #e0e0e0;
-    margin-bottom: 10px;
-    text-transform: uppercase;
-    letter-spacing: 1px;
-}
-
-.legend-items, .legend-methods {
-    display: flex;
-    flex-direction: column;
-    gap: 8px;
-}
-
-.legend-item {
-    display: flex;
-    align-items: center;
-    gap: 10px;
-    font-size: 0.9rem;
-    color: #c7c7c7;
-}
-
-.legend-color {
-    width: 16px;
-    height: 16px;
-    border-radius: 50%;
-    border: 1px solid #666;
-}
-
-.method-item {
-    font-size: 0.9rem;
-    color: #a0a0a0;
-    margin-bottom: 4px;
-}
-
-.graph-container {
-    position: relative;
-    width: 100%;
-    height: 600px;
-    background: #0a0a0a;
-    border-radius: 4px;
-    border: 1px solid #333;
-    margin-bottom: 20px;
-    overflow: hidden;
-}
-
-#discoveryGraph {
-    width: 100%;
-    height: 100%;
-    cursor: grab;
-}
-
-#discoveryGraph:active {
-    cursor: grabbing;
-}
-
-.graph-tooltip {
-    position: absolute;
-    background: rgba(0, 0, 0, 0.9);
-    color: #00ff41;
-    padding: 10px;
-    border-radius: 4px;
-    border: 1px solid #00ff41;
-    font-family: 'Courier New', monospace;
-    font-size: 0.8rem;
-    pointer-events: none;
-    opacity: 0;
-    transition: opacity 0.2s ease;
-    z-index: 1000;
-    max-width: 300px;
-    line-height: 1.4;
-}
-
-.graph-tooltip.visible {
-    opacity: 1;
-}
-
-.graph-info {
-    display: flex;
-    justify-content: space-between;
-    align-items: flex-start;
-    flex-wrap: wrap;
-    gap: 20px;
-}
-
-.graph-stats {
-    display: flex;
-    gap: 20px;
-    flex-wrap: wrap;
-}
-
-.selected-node-info {
-    background: rgba(0, 40, 0, 0.8);
-    border: 1px solid #00ff41;
-    border-radius: 4px;
-    padding: 15px;
-    min-width: 250px;
-}
-
-.selected-node-info h4 {
-    color: #00ff41;
-    margin-bottom: 10px;
-    text-transform: uppercase;
-    letter-spacing: 1px;
-}
-
-#nodeDetails {
-    font-family: 'Courier New', monospace;
-    font-size: 0.8rem;
-    line-height: 1.4;
-    color: #c7c7c7;
-}
-
-#nodeDetails .detail-item {
-    margin-bottom: 8px;
-    border-bottom: 1px solid #333;
-    padding-bottom: 4px;
-}
-
-#nodeDetails .detail-item:last-child {
-    border-bottom: none;
-}
-
-#nodeDetails .detail-label {
-    color: #00ff41;
-    font-weight: bold;
-}
-
-#nodeDetails .detail-value {
-    color: #c7c7c7;
-    margin-left: 10px;
-}
-
-/* Graph Nodes and Links Styling (applied via D3) */
-.graph-node {
-    stroke: #333;
-    stroke-width: 2px;
-    cursor: pointer;
-    transition: all 0.3s ease;
-}
-
-.graph-node:hover {
-    stroke: #fff;
-    stroke-width: 3px;
-}
-
-.graph-node.selected {
-    stroke: #ff9900;
-    stroke-width: 4px;
-}
-
-.graph-link {
-    stroke-opacity: 0.6;
-    stroke-width: 2px;
-    transition: all 0.3s ease;
-}
-
-.graph-link:hover {
-    stroke-opacity: 1;
-    stroke-width: 3px;
-}
-
-.graph-link.highlighted {
-    stroke-opacity: 1;
-    stroke-width: 3px;
-}
-
-.graph-label {
-    font-family: 'Courier New', monospace;
-    font-size: 10px;
-    fill: #c7c7c7;
-    text-anchor: middle;
-    pointer-events: none;
-    opacity: 0.8;
-}
-
-.graph-label.visible {
-    opacity: 1;
-}
-
-/* Responsive adjustments for graph */
-@media (max-width: 768px) {
-    .graph-container {
-        height: 400px;
-    }
-    
-    .graph-legend {
-        flex-direction: column;
-        gap: 15px;
-    }
-    
-    .legend-items, .legend-methods {
-        flex-direction: row;
-        flex-wrap: wrap;
-        gap: 15px;
-    }
-    
-    .graph-info {
-        flex-direction: column;
-        align-items: stretch;
-    }
-    
-    .graph-stats {
-        justify-content: center;
-    }
-    
-    .selected-node-info {
-        min-width: auto;
-        width: 100%;
-    }
-    
-    .graph-tooltip {
-        font-size: 0.7rem;
-        max-width: 250px;
-    }
-}
\ No newline at end of file
diff --git a/templates/index.html b/templates/index.html
index 6bcfd21..16010a6 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -3,117 +3,193 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>DNS Reconnaissance Tool</title>
-    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+    <title>DNSRecon - Infrastructure Reconnaissance</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/main.css') }}">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/vis/4.21.0/vis.min.js"></script>
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/vis/4.21.0/vis.min.css" rel="stylesheet" type="text/css">
+    <link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300;400;500;700&family=Special+Elite&display=swap" rel="stylesheet">
 </head>
 <body>
     <div class="container">
-        <header>
-            <h1>🔍 DNS Reconnaissance Tool</h1>
-            <p>Comprehensive domain and IP intelligence gathering</p>
+        <!-- Header -->
+        <header class="header">
+            <div class="header-content">
+                <div class="logo">
+                    <span class="logo-icon">[DNS]</span>
+                    <span class="logo-text">RECON</span>
+                </div>
+                <div class="status-indicator">
+                    <span id="connection-status" class="status-dot"></span>
+                    <span class="status-text">System Online</span>
+                </div>
+            </div>
         </header>
 
-        <div class="scan-form" id="scanForm">
-            <h2>Start New Scan</h2>
-            
-            <div class="form-group">
-                <label for="target">Target (domain.com or hostname):</label>
-                <input type="text" id="target" placeholder="example.com or example" required>
-            </div>
-            
-            <div class="form-group">
-                <label for="maxDepth">Max Recursion Depth:</label>
-                <select id="maxDepth">
-                    <option value="1">1</option>
-                    <option value="2" selected>2</option>
-                    <option value="3">3</option>
-                    <option value="4">4</option>
-                    <option value="5">5</option>
-                </select>
-            </div>
-            
-            <div class="api-keys">
-                <h3>Optional API Keys</h3>
-                <div class="form-group">
-                    <label for="shodanKey">Shodan API Key:</label>
-                    <input type="password" id="shodanKey" placeholder="Optional - for port scanning data">
+        <!-- Main Content -->
+        <main class="main-content">
+            <!-- Control Panel -->
+            <section class="control-panel">
+                <div class="panel-header">
+                    <h2>Target Configuration</h2>
                 </div>
                 
-                <div class="form-group">
-                    <label for="virustotalKey">VirusTotal API Key:</label>
-                    <input type="password" id="virustotalKey" placeholder="Optional - for security analysis">
+                <div class="form-container">
+                    <div class="input-group">
+                        <label for="target-domain">Target Domain</label>
+                        <input type="text" id="target-domain" placeholder="example.com" autocomplete="off">
+                    </div>
+                    
+                    <div class="input-group">
+                        <label for="max-depth">Recursion Depth</label>
+                        <select id="max-depth">
+                            <option value="1">Depth 1 - Direct relationships</option>
+                            <option value="2" selected>Depth 2 - Recommended</option>
+                            <option value="3">Depth 3 - Extended analysis</option>
+                            <option value="4">Depth 4 - Deep reconnaissance</option>
+                            <option value="5">Depth 5 - Maximum depth</option>
+                        </select>
+                    </div>
+                    
+                    <div class="button-group">
+                        <button id="start-scan" class="btn btn-primary">
+                            <span class="btn-icon">[RUN]</span>
+                            <span>Start Reconnaissance</span>
+                        </button>
+                        <button id="stop-scan" class="btn btn-secondary" disabled>
+                            <span class="btn-icon">[STOP]</span>
+                            <span>Terminate Scan</span>
+                        </button>
+                        <button id="export-results" class="btn btn-secondary">
+                            <span class="btn-icon">[EXPORT]</span>
+                            <span>Download Results</span>
+                        </button>
+                    </div>
+                </div>
+            </section>
+
+            <!-- Status Panel -->
+            <section class="status-panel">
+                <div class="panel-header">
+                    <h2>Reconnaissance Status</h2>
+                </div>
+                
+                <div class="status-content">
+                    <div class="status-row">
+                        <span class="status-label">Current Status:</span>
+                        <span id="scan-status" class="status-value">Idle</span>
+                    </div>
+                    <div class="status-row">
+                        <span class="status-label">Target:</span>
+                        <span id="target-display" class="status-value">None</span>
+                    </div>
+                    <div class="status-row">
+                        <span class="status-label">Depth:</span>
+                        <span id="depth-display" class="status-value">0/0</span>
+                    </div>
+                    <div class="status-row">
+                        <span class="status-label">Progress:</span>
+                        <span id="progress-display" class="status-value">0%</span>
+                    </div>
+                    <div class="status-row">
+                        <span class="status-label">Indicators:</span>
+                        <span id="indicators-display" class="status-value">0</span>
+                    </div>
+                    <div class="status-row">
+                        <span class="status-label">Relationships:</span>
+                        <span id="relationships-display" class="status-value">0</span>
+                    </div>
+                </div>
+                
+                <div class="progress-bar">
+                    <div id="progress-fill" class="progress-fill"></div>
+                </div>
+            </section>
+
+            <!-- Visualization Panel -->
+            <section class="visualization-panel">
+                <div class="panel-header">
+                    <h2>Infrastructure Map</h2>
+                    <div class="view-controls">
+                        <button id="reset-view" class="btn-icon-small" title="Reset View">[↻]</button>
+                        <button id="fit-view" class="btn-icon-small" title="Fit to Screen">[□]</button>
+                    </div>
+                </div>
+                
+                <div id="network-graph" class="graph-container">
+                    <div class="graph-placeholder">
+                        <div class="placeholder-content">
+                            <div class="placeholder-icon">[○]</div>
+                            <div class="placeholder-text">Infrastructure map will appear here</div>
+                            <div class="placeholder-subtext">Start a reconnaissance scan to visualize relationships</div>
+                        </div>
+                    </div>
+                </div>
+                
+                <div class="legend">
+                    <div class="legend-item">
+                        <div class="legend-color" style="background-color: #00ff41;"></div>
+                        <span>Domains</span>
+                    </div>
+                    <div class="legend-item">
+                        <div class="legend-color" style="background-color: #ff9900;"></div>
+                        <span>IP Addresses</span>
+                    </div>
+                    <div class="legend-item">
+                        <div class="legend-color" style="background-color: #c7c7c7;"></div>
+                        <span>Certificates</span>
+                    </div>
+                    <div class="legend-item">
+                        <div class="legend-edge high-confidence"></div>
+                        <span>High Confidence</span>
+                    </div>
+                    <div class="legend-item">
+                        <div class="legend-edge medium-confidence"></div>
+                        <span>Medium Confidence</span>
+                    </div>
+                </div>
+            </section>
+
+            <!-- Provider Panel -->
+            <section class="provider-panel">
+                <div class="panel-header">
+                    <h2>Data Providers</h2>
+                </div>
+                
+                <div id="provider-list" class="provider-list">
+                    <!-- Provider status will be populated here -->
+                </div>
+            </section>
+        </main>
+
+        <!-- Footer -->
+        <footer class="footer">
+            <div class="footer-content">
+                <span>DNSRecon v1.0 - Phase 1 Implementation</span>
+                <span class="footer-separator">|</span>
+                <span>Passive Infrastructure Reconnaissance</span>
+                <span class="footer-separator">|</span>
+                <span id="session-id">Session: Loading...</span>
+            </div>
+        </footer>
+
+        <!-- Node Details Modal -->
+        <div id="node-modal" class="modal">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h3 id="modal-title">Node Details</h3>
+                    <button id="modal-close" class="modal-close">[×]</button>
+                </div>
+                <div class="modal-body">
+                    <div id="modal-details">
+                        <!-- Node details will be populated here -->
+                    </div>
                 </div>
             </div>
-            
-            <button id="startScan" class="btn-primary">Start Reconnaissance</button>
         </div>
+    </div>
 
-        <div class="progress-section" id="progressSection" style="display: none;">
-            <h2>Scan Progress</h2>
-            <div class="progress-bar">
-                <div class="progress-fill" id="progressFill"></div>
-            </div>
-            <p id="progressMessage">Initializing...</p>
-            <div class="scan-controls">
-                <button id="newScan" class="btn-secondary">New Scan</button>
-            </div>
-        </div>
-
-        <div class="results-section" id="resultsSection" style="display: none;">
-            <h2>Reconnaissance Results</h2>
-            
-            <div class="results-controls">
-                <button id="showJson" class="btn-secondary">Show JSON</button>
-                <button id="showText" class="btn-secondary active">Show Text Report</button>
-                <button id="showGraphView" class="btn-secondary">Show Graph</button>
-                <button id="downloadJson" class="btn-secondary">Download JSON</button>
-                <button id="downloadText" class="btn-secondary">Download Text</button>
-            </div>
-            
-            <div class="report-container">
-                <pre id="reportContent"></pre>
-            </div>
-        </div>
-
-        <div class="graph-section" id="graphSection" style="display: none;">
-            <h2>Discovery Graph</h2>
-            
-            <div class="graph-stats">
-                <div class="stat-item">
-                    <span class="stat-label">Nodes:</span>
-                    <span id="graphNodes" class="stat-value">0</span>
-                </div>
-                <div class="stat-item">
-                    <span class="stat-label">Edges:</span>
-                    <span id="graphEdges" class="stat-value">0</span>
-                </div>
-                <div class="stat-item">
-                    <span class="stat-label">Max Depth:</span>
-                    <span id="graphDepth" class="stat-value">0</span>
-                </div>
-            </div>
-
-            <div class="graph-controls">
-                <button id="showGraph" class="btn-secondary active">Show Graph</button>
-                <button id="hideGraph" class="btn-secondary">Hide Graph</button>
-                <button id="resetZoom" class="btn-secondary">Reset Zoom</button>
-                <button id="toggleLabels" class="btn-secondary">Show Labels</button>
-            </div>
-            
-            <div class="graph-display-area">
-                <svg id="discoveryGraph"></svg>
-                <div id="graphTooltip" class="graph-tooltip"></div>
-            </div>
-
-            <div class="selected-node-details" id="selectedNodeInfo" style="display: none;">
-                <h3>Selected Node Details</h3>
-                <div id="nodeDetails"></div>
-            </div>
-        </div>
-        </div>
-
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/7.8.5/d3.min.js"></script>
-    <script src="{{ url_for('static', filename='script.js') }}"></script>
-
+    <!-- Scripts -->
+    <script src="{{ url_for('static', filename='js/graph.js') }}"></script>
+    <script src="{{ url_for('static', filename='js/main.js') }}"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/tlds_cache.txt b/tlds_cache.txt
deleted file mode 100644
index 0c9dc64..0000000
--- a/tlds_cache.txt
+++ /dev/null
@@ -1,1440 +0,0 @@
-# Version 2025090900, Last Updated Tue Sep  9 07:07:01 2025 UTC
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