WHOIS lookup — domains, IPs & AS numbers
Paste a domain, IP address or AS number to see its registrar, age, expiry countdown, EPP status in plain English, nameservers, DNSSEC and abuse contact — straight from the registry.
Paste a domain, IP address or AS number to see its registrar, age, expiry countdown, EPP status in plain English, nameservers, DNSSEC and abuse contact — straight from the registry.
WHOIS (1982) returns free-form text that every registry formats differently, over a raw TCP protocol browsers cannot speak. RDAP — the Registration Data Access Protocol (RFC 7480/9082/9083) — is its ICANN-mandated successor: the same registration data as structured JSON over HTTPS, with real field names, consistent date formats and proper internationalised-domain support. Since 2019 every gTLD registry must run it; this tool queries those registries directly from your browser.
Expect redacted contacts on almost every gTLD domain: since GDPR (2018), registrant name, email and address are withheld or replaced by privacy-service placeholders. That is policy, not an error — the one contact that always remains actionable is the registrar’s abuse desk, which this tool surfaces prominently.
Status codes describe what the registry and registrar currently allow. client… codes are set by the registrar, server… codes by the registry itself. Locks are good news: clientTransferProhibited and friends protect a domain against hijacking and accidental deletion — well-run domains carry several.
Trouble reads differently: serverHold and clientHold mean the domain has been pulled out of DNS entirely; redemptionPeriod means it expired and is in its last restorable window; pendingDelete means it is days from being released to the public. If a domain you own shows any of these, contact your registrar immediately.