sinikoding

Domain WHOIS

net

Registrar, key dates, status and nameservers for a domain, over RDAP.

Through the API
curl -X POST https://sinikoding.dev/api/v1/whois \
  -H 'content-type: application/json' \
  -H 'x-api-key: tk_live_…' \
  -d '{"domain":"…"}'

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This tool makes an outbound network call. It stays free on this page.