Domain registration lookup (WHOIS / RDAP)
Look up public registrar, dates, status and nameservers through official RDAP sources. Supports internationalized domains. Queries are not saved.
After submission, your browser contacts the official RDAP source directly. The service receives the domain and your IP. This site does not proxy requests or store inputs and results.
Enable JavaScript to look up domains.
Alternatively, open ICANN Lookup and enter the domain manually.
Each request is limited to 20 seconds and 1 MiB, without automatic retries or referrals. Missing data does not mean a domain is available to buy.
IANA source snapshot retrieved: 2026-10-20; published: 2026-09-30T23:00:03Z. Inclusion does not guarantee that the source is reachable.
How to use
Enter a single domain or an http:// or https:// URL, then select Look up. IP addresses and URLs with credentials are rejected. Internationalized names are converted to ASCII; the result includes the value actually queried. Editing input, cancelling or clearing removes old results.
Formats and limits
Enter a domain or an http:// or https:// URL. Only the domain is queried; port, path, parameters and fragment are ignored. Subdomains are not replaced with their parent domain.
Each request is limited to 20 seconds and 1 MiB, without automatic retries or referrals. Missing data does not mean a domain is available to buy.
This tool uses HTTPS RDAP, not the traditional WHOIS protocol. Registration, expiration, domain changes and RDAP database updates are shown separately in UTC. Data may be withheld for privacy. Expiration is not a release date. Nameservers are not a live DNS lookup, and DNSSEC is not the website’s HTTPS status. Source values and notices are shown as provided, without translation.
Data and privacy
After submission, your browser contacts the official RDAP source directly. The service receives the domain and your IP. This site does not proxy requests or store inputs and results.
Supported suffixes come from the bundled official IANA snapshot; retrieval and publication dates appear in the tool. Sources may rate-limit, refuse requests or lack cross-origin support. No automatic retry, redirect or registrar referral is followed. Use ICANN Lookup manually when needed. Nothing is queried before submission. Queries and results are not stored in URLs, analytics or browser storage. Declining analytics does not affect lookup. This site cannot control official sources’ logging policies. JavaScript and a network connection are required.