Subdomain Takeover Scanner

Python-based strict subdomain takeover detection framework focused on minimizing false positives through DNS validation, HTTP fingerprinting, SSL verification, and claimability checks.

Features

• DNS Validation
• HTTP Fingerprinting
• SSL Verification
• False Positive Filtering
• Multi-threaded Scanning
• JSON Export

Requirements

• Python 3
• dnspython
• requests
• urllib3

Installation

git clone https://github.com/tejassroot/subdomain-takeover-scanner.git
cd subdomain-takeover-scanner


chmod +x takeoverpossible
sudo cp takeoverpossible /usr/local/bin/takeoverpossible

Usage

Single Domain

./takeoverpossible -d sub.example.com

Multiple Domains

./takeoverpossible -f domains.txt

Export JSON

./takeoverpossible -f domains.txt -o results.json

Disclaimer

This tool is intended for authorized security testing and bug bounty programs only.