How to use WHOIS IP Address Owner
- Enter a domain or IP into WHOIS IP Address Owner.
- Trigger WHOIS IP Address Owner and it sends the RDAP lookup from your browser, not from this site.
- Review the result, which WHOIS IP Address Owner fetches live from the public RDAP service.
About this tool
There is no server of ours behind WHOIS IP Address Owner. WHOIS IP Address Owner 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 IP Address Owner?
WHOIS IP Address Owner runs a live RDAP lookup from your browser and displays the registration details the registry publishes.
Is WHOIS IP Address Owner free to use?
Yes — WHOIS IP Address Owner is completely free, with no usage limits.
Does WHOIS IP Address Owner query an external service?
Yes — WHOIS IP Address Owner 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 IP Address Owner get its registration data?
WHOIS IP Address Owner calls the public RDAP service live from your browser — the modern, structured replacement for WHOIS; most registrant fields are redacted by registries.