SEO Tools

WHOIS Lookup

Domain WHOIS/RDAP for major TLDs and multi-label suffixes (e.g. .co.uk).

WHOIS / RDAP Last reviewed Nov 11, 2026 Free, no signup

Focus TLDs: .com .net .org .info .biz .xyz · .uk / .co.uk · .ca .de .eu — other RDAP TLDs still work when IANA lists them.

Enter a domain or IP for WHOIS/RDAP lookup.

Available Cached Live

RDAP base
Attempts
Diagnostic

Domain parsing

Input
Registrable
SLD
Public suffix
Subdomain
RDAP base

Registered

Expires

Updated

Registrar

Nameservers

No nameservers — domain looks available. None reported.

Status flags

None reported.

Technical details

            
Open DNS Lookup for this domain

FAQ

Yes. Fair-use rate limits keep the suite available for everyone.

Yes. CDNs, registry redaction, and heuristics mean you should verify critical findings in your own environment.

Runs are processed to return results. Avoid pasting secrets or personal data you would not put in a public tool.