How to use WHOIS Domain
- Start by entering a domain or IP in WHOIS Domain.
- Press the button and WHOIS Domain sends the RDAP lookup from your browser.
- Read the response WHOIS Domain shows below — it comes from the public RDAP service, not from this site.
About this tool
WHOIS Domain runs as a page in your browser. WHOIS Domain runs a real RDAP request and surfaces what the registry publishes for the domain.
It shows registration dates, status codes and nameservers; most registrant fields are redacted under privacy rules, which RDAP reflects honestly. The lookup is sent from your browser to the public RDAP service; this site has no backend and never receives it, and a network connection is required.
Frequently asked questions
How do I use WHOIS Domain?
WHOIS Domain runs a live RDAP lookup from your browser and displays the registration details the registry publishes.
Is WHOIS Domain free to use?
Yes — WHOIS Domain is completely free, with no usage limits.
Does WHOIS Domain query an external service?
Yes — WHOIS Domain sends a live RDAP lookup from your browser to the public RDAP service. This site has no backend and never receives it, and the lookup needs a connection.
Where does WHOIS Domain get its registration data?
WHOIS Domain calls the public RDAP service live from your browser — the modern, structured replacement for WHOIS; most registrant fields are redacted by registries.