rdap.orgrdap.org
RDAP bootstrap redirector that sends a query for any domain, IP or ASN to the authoritative registry's RDAP server and returns structured JSON.
domainip / asndetails
tools / icann-lookup
ICANN Lookup
Official ICANN registration data lookup for domains, using RDAP with WHOIS fallback. Shows the registrar, key dates, nameservers and status codes.
freeweb
field note
Most gTLD registrant data is redacted after GDPR. Use it to get the registrar and creation date, then check historical WHOIS services for pre-2018 records.
used in playbooks
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