Bulk domain lookup: official RDAP (WHOIS) registration, expiry and availability plus DNS, mail provider, SPF/DMARC and hosting ASN, with expiry and registrar filters.
An empty domain list no longer runs a paid sample: the Actor runs a small example lookup with free results only and says so in the status message. The Domains field has no default list and is no longer required.
Registrant country is null when the registrant card belongs to a privacy or proxy service (Domains By Proxy, Withheld for Privacy and similar); before, the service's own country was returned. GDPR-redacted cards that keep the real country are unchanged.
A domain that RDAP reports as not found is returned as available only when the DNS delegation check succeeds; when that check fails the row is found:false with reason dnsUnavailable and is not charged.
When a server reports x-ratelimit-remaining 0 without a reset time, the Actor pauses it for 60 seconds instead of waiting for a 429.
0.1 (2026-10-01)
Initial release: bulk RDAP registration data (IANA bootstrap plus official registry RDAP servers for .io, .sh, .ac, .me, .us, .ch, .li), availability cross-checked with DNS delegation, DNS records, mail provider and security gateway, SPF and DMARC policy, DKIM on common selectors, DNS provider, hosting ASN, optional registrant from registrar RDAP, expiry, registration date, availability and registrar filters, per-server rate limiting with Retry-After.
