🌐 Ultimate Domain Checker Pro

Ultimate Domain Checker Pro is a high-performance, industrial-grade platform designed for domain investors, cybersecurity researchers, and brand managers. It transforms a simple domain list into a rich intelligence report with real-time tracking, visual evidence, and automated alerts.

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🚀 Vision

To provide the most comprehensive, fast, and user-friendly domain intelligence tool that bridges the gap between CLI efficiency and Web-based visualization.

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🌟 Key Features

⚡ Performance & Scalability

• Multi-threaded Engine: Lightning-fast concurrent scanning using ThreadPoolExecutor.
• Modular Architecture: Toggle features (SSL, Screenshots, etc.) individually to optimize speed.

🔍 Deep Intelligence Gathering

• WHOIS & Expiry: Full registration details with calculated Domain Age.
• DNS Pro: Resolve A records, MX records (Email), and Nameservers (NS).
• SSL/TLS Analysis: Monitor certificate expiry dates and trust issuers.
• SEO & Meta extraction: Automatically pull Page Title and Description to understand domain use.
• HTTP Health: verify availability with status codes and protocol detection (HTTP/HTTPS).

🖼️ Automation & Visuals

• Headless Screenshots: Powered by Playwright, the tool captures homepage visuals of active domains.
• Telegram Notifier: Get instant Alerts on your mobile when a tracked domain becomes available.
• Typo-Squatting Generator: Generate 20+ common variations of your brand name for protection.
• Proxy Rotation: Native support for rotating proxies to bypass registry rate limits.

📊 Data Persistence & Reporting

• SQLite Backend: Every scan is indexed in a local database for historical comparison.
• Streamlit Dashboard: A premium web interface with real-time progress, filters, and galleries.
• Professional Exports: Export any view to Excel (.xlsx), JSON, or clean Text.

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🛠️ Installation

1. Prerequisites

• Python 3.8+
• Active Internet Connection

2. Setup

# Clone the repository
git clone https://github.com/yourusername/DomainChecker.git
cd DomainChecker

# Install requirements
pip install -r requirements.txt

# Setup Playwright (for screenshots)
python -m playwright install chromium

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🎮 Usage

🖥️ Option A: Web Dashboard (Recommended)

Experience the full power with real-time progress and visual galleries:

streamlit run app.py

⌨️ Option B: Interactive CLI

For rapid configuration in the terminal:

python domain_checker.py

⚙️ Option C: Automated CLI (Pro)

Integrate into your pipelines:

python domain_checker.py input.txt output.xlsx --threads 20 --auto-tld

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📂 Project Structure

• app.py: The heart of the platform (Web UI).
• domain_checker.py: Core processing engine.
• scanner_engine.py: Intelligence gathering logic.
• screenshot_manager.py: Visual evidence capture.
• database.py: SQLite persistence layer.
• config.py: Modular settings manager.
• notifiers.py: Communication layer (Telegram).
• generators.py: Domain variation logic.

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🤝 Contributing

Feel free to open issues or PRs for new features like API integration for Registrars or AI-based domain scoring.

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📜 License

Distributed under the MIT License. See LICENSE for more information.

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Crafted with ❤️ by the Domain Intelligence Team.