Free OSINT Tools
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WHOIS Lookup
Look up domain registration information including registrar, dates, and nameservers.
DNS Checker
Check DNS records: A, AAAA, MX, TXT, NS, CNAME, and SOA records.
IP Geolocation
Find the geographic location, ISP, and organization of any IP address.
Header Analyzer
Analyze HTTP security headers and get a security score with recommendations.
Username Checker
Check username availability across 15+ social media platforms.
Email Breach Checker
Check if an email address has been involved in known data breaches.