Search domain registration info via RDAP. Get registrar, dates, nameservers, and owner details.
Domains · RDAP · registration
Look up domain registration details using public directory protocols from your browser. Check registrar, status, and expiry-related fields when troubleshooting ownership, transfers, or suspicious domains.
Classic WHOIS is a text protocol many registrars still expose. RDAP is the modern JSON-oriented replacement with clearer structure and access control. Tools and browsers increasingly query RDAP endpoints (and related public APIs) rather than raw WHOIS port 43. Field names and redaction policies vary by registry and privacy protection services.
Privacy redaction: GDPR and registrar privacy products often hide registrant email/address. “Redacted for privacy” is normal — not necessarily a fake domain. Do not use lookup data to harass registrants.
example.com).clientTransferProhibited explain why a move is blocked.| Status (examples) | Meaning (simplified) |
|---|---|
clientTransferProhibited | Registrar lock against inbound transfer |
clientDeleteProhibited | Delete protection enabled |
serverHold | Registry-side hold — often not resolving |
pendingDelete | In deletion lifecycle after expiry |
Unlike pure formatters, lookups must contact public directory services. Your browser (or the page’s query path) reaches those services with the domain you enter. We are not your registrar of record. See Privacy and About for how network tools differ from fully offline utilities.
Privacy proxies and registry policy. Administrative contacts may be limited on purpose.
Use network-oriented tools such as ARIN Lookup for IP/org directory data where supported.
Querying public registration data for legitimate troubleshooting is normal. Respect rate limits, terms of directory operators, and anti-abuse rules. No scraping for spam lists.