Blue Eye is a Python Recon Toolkit script. It shows subdomain resolves to IP addresses, company email addresses, technology stacks, and generates beautiful HTML reports — all in one scan!
To run Blue Eye, all it takes is a domain and company name when prompted.
Here is an article I wrote about Blue Eye: https://hackingpassion.com/blue-eye-a-python-recon-toolkit/
✓ IP Geolocation & ISP information
✓ Subdomain discovery (50+ common subdomains)
✓ Technology stack detection (frameworks, CMS, web servers)
✓ Open ports scanning
✓ HTTP Header analysis
✓ Mail Servers (MX records)
✓ DNS Text Records
✓ Nameserver Records
✓ Certificate Transparency logs
✓ GitHub user pages discovery
✓ Company email addresses (from GitHub & DuckDuckGo)
✓ Professional HTML report generation 📄
Three powerful new features:
🔍 Subdomain Scanner — Automatically discovers subdomains like admin, api, dev, staging, and more
🛠️ Technology Detection — Identifies web servers, frameworks, CMS, and CDN services
📄 HTML Report Generator — Creates beautiful, professional reports you can share or save
Blue Eye automatically generates beautiful, HTML reports with all your reconnaissance data:
The report includes everything discovered during the scan — ready to share or save! 🎯
- Clone the repository:
git clone https://github.com/BullsEye0/blue_eye.git
cd blue_eye- Create a virtual environment (recommended):
python3 -m venv venv
source venv/bin/activate # On Windows: venv\Scripts\activate- Install dependencies:
pip3 install -r requirements.txt- Install system requirements:
# For Debian/Ubuntu/Kali/Parrot:
sudo apt install nmap httpie
# For Arch:
sudo pacman -S nmap httpiepython3 blue_eye.pyEnter your target domain and company name when prompted, and Blue Eye will gather all the intelligence for you!
After the scan completes, you'll get a beautiful HTML report that you can open in your browser. 🌐
Have fun ..! 😃
Social Networks - Connect
If you find this tool useful, consider supporting my work:
❤️ Sponsor BullsEye
Get the full hands-on course:
Ethical Hacking Complete Course – Zero to Expert
(supports me directly as your instructor!)
Professional penetration testing. Zero to Expert.
✅ Kali Linux + Parrot OS
✅ Real-world hacking scenarios
✅ All major tools & techniques
✅ Beginner-friendly
HACKING IS NOT A HOBBY, BUT A WAY OF LIFE 🎯
I have developed Blue Eye because I am passionate about this. Donations are one of the many ways to support what I do.
BAT: Use Brave and donate on any of my web pages/profiles
