Tools
Check a domain’s registration
Look up public domain registration data via RDAP, including the registrar, lifecycle dates, domain status, nameservers, and DNSSEC.
- Domain
- Registrar
- Registry ID
Lifecycle
Creation, update, and expiration dates published for the registration.
- Registered
- Last updated
- Expires
Registration contacts
Public registrant, administrative, and technical contact details.
DNSSEC
Signing state and DS records published for the delegation.
Domain status
Nameservers
WHOIS and RDAP explained
RDAP is the modern, structured replacement for legacy WHOIS. It returns registration data from the registry or registrar.
- WHOIS and RDAP
- WHOIS is the legacy lookup protocol. RDAP is its modern, structured replacement for current registration data.
- Registrar
- The company that manages the domain registration, renewal, transfer, and registrant account.
- Privacy
- Personal registration details may be redacted or withheld according to registry policy and applicable law.