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RDAP and WHOIS lookup

Server side

Find who registered a domain or owns an IP range, with registration and expiry dates

Input

A domain returns its registration; an IP address returns the network allocation and its owner.

This tool runs on the AdminForge server, which needs to reach the target you enter. Nothing is stored or logged. Do not paste secrets into a server-side tool on an instance you do not control.

Fill in the form and run the tool. Results appear here.

RDAP is the structured successor to WHOIS, and is what registries are now required to serve. Personal registrant details are redacted at source under GDPR for most domains, so expect the registrar and the dates rather than a name and address.