WHOIS Lookup

Free online WHOIS Lookup. No sign-up needed, and it runs in your browser.

Processed on your device

See who a domain is registered with, when it was registered and when it expires. Works for IP addresses too.

Uses RDAP, the modern replacement for WHOIS, and falls back to classic WHOIS for country domains like .ae that don't offer RDAP. Owner names and emails are usually hidden for privacy (GDPR).

How to use

  1. Add your text or file.
  2. Adjust the options if needed.
  3. Copy or download the result.