Check who registered a domain, when it expires, its name servers and status — via RDAP, the modern Whois replacement.
This tool uses RDAP (Registration Data Access Protocol), the structured, HTTPS-based successor to the classic Whois protocol that ICANN has been rolling out across registries since 2019.
Excellent for .com, .net, .org, .info and virtually all newer gTLDs, plus a growing list of country-code domains including .uk. A handful of legacy ccTLDs (like .io and .co) haven't adopted RDAP yet.
Since GDPR, most registrars redact personal registrant contact details from public Whois/RDAP records — you'll typically see the registrar, dates, name servers and status, not a person's name or address.
Codes like "client transfer prohibited" are EPP status codes set by the registrar or registry to lock a domain against unauthorized changes or transfers — they're normal and don't indicate a problem.
Domains that aren't renewed can lapse and become available for anyone to register — keep an eye on the expiration date if the domain matters to you.
Look up as many domains as you like — no sign-up, no API key, no rate limit imposed by us.