IP & Domain OSINT

Listing of IP & Domain research OSINT tools.

• AbuseIPDB : Search for malicious IP addresses and report abusive IPs to help others.

• crt.sh : A web interface which searches the Certificate Transparency logs for all SSL or TLS certificates associated with a site.

• CTSearch : Web interface for searching Certificate Transparency logs.

• DNSDumpster : Subdomain discovery and DNS information output.

• DNSRecon : Automation for finding commonly used subdomains.

• FoxyProxy : Proxy server for Firefox, can be used with Burp, quite handy.

• OCSP Checker : Site to check the revocation status of a websites OCSP certificate.

• Sublist3r : Python enumeration tool for checking website subdomains using OSINT.

• Shodan.io : Collections information on a given domain of any device reachable online.

• The Wayback Machine : Historical archive of websites.

• User-Agent Switcher and Manager : Allows you to pretend to access a site from a different browser or OS.

• Wappalyzer : Check which framework/technologies are being used on a certain site.

• Whois : Trace the ownership & tenure of a domain name.