WHOIS & RDAP lookup
Find publicly available domain registration details.
This check runs on the server. Input and results are not saved as execution history; hosted allowances apply.
About WHOIS & RDAP lookup
Read structured domain registration data through the registry’s RDAP service.
When to use it
Inspect publicly available registration records.
Domain → registry RDAP responseHow to use it
- Enter a domain.
- Inspect registrar, status, nameservers, and registry events.
Limits & privacy
Only public HTTP/HTTPS targets on ports 80, 443, 8080, or 8443. Private, loopback, link-local, and reserved IP ranges are blocked on every hop. Up to five redirects, 256 KiB response data, and a ten-second overall deadline. No cookies or user credentials are sent. Uses IANA’s RDAP bootstrap rather than legacy port-43 WHOIS. Registry privacy redactions remain in place.
Use this tool from the API reference or connect through the SDK, CLI, SSH, or MCP. Hosted calls share your plan allowances.