SubSniffer

Scans a list of subdomains, resolves their IP addresses, checks for open ports using Shodan, and verifies if the subdomains redirect to another URL.

Requirements

• Python 3.6 or higher.
• An active API key from Shodan.
• External libraries: requests, shodan.

pip install requests shodan

Usage

sudo python3 subsniffer.py -i subdomains.txt

options:
  -h, --help            show this help message and exit
  -i INPUT, --input INPUT
                        Input file containing subdomains.