Bulk WHOIS Lookup and WHOIS API: RDAP, DNS, SSL

Bulk WHOIS Domain Lookup: Age, Expiry, Registrar, DNS & SSL

fguiraud/bulk-whois-domain-lookup

Bulk WHOIS lookup for any list of domains or a Google Sheet: registrar, creation date, domain age, expiry date, registered or available, nameservers, DNS, MX, email provider, SPF/DMARC and SSL expiry. One flat row per domain, ready for Excel. RDAP + WHOIS for 1,000+ TLDs.

WHOIS Lookup: Domain WHOIS via RDAP, Age, Expiry, Registrar

thoob/rdap-domain-lookup

Input a list of domains, get registration data from official IANA RDAP servers (the structured-JSON successor to WHOIS): registrar, key dates, status codes, nameservers, DNSSEC, and abuse contact. Clean fields, no mangled WHOIS text. Billed only per resolved domain.

Domain Registration Lookup Scraper

automation-lab/domain-rdap-lookup

Look up domain registration, registrar, status, nameserver, and expiry data through authoritative public RDAP services.

Domain WHOIS Lookup - Age, Expiry, Registrar, DNS

george.the.developer/domain-whois-lookup

Look up WHOIS data, domain age, expiration date, registrar, nameservers, and DNS records for any domain. Bulk lookup supported.

Check thousands of domains at once: available or registered, plus registrar, creation and expiry dates, days until expiry, and nameservers. Check a name across many TLDs, or find domains expiring soon. Uses official RDAP, the modern WHOIS. Free.

Domain Availability Checker — Bulk DNS & WHOIS Lookup

automation-lab/domain-availability-checker

Check exact domain names in bulk and return available/registered verdicts with DNS/WHOIS method, registrar, creation/expiry dates, name servers, timing, and errors in structured JSON.

WHOIS Lookup

automation-lab/whois-lookup

WHOIS Lookup queries WHOIS servers for domain registration data. It returns structured information about who registered the domain, when it was created, when it expires, which registrar manages it, and the name servers it uses.

WHOIS Domain Lookup & Availability - Bulk RDAP KYB API

pink_comic/whois-domain-lookup

Bulk WHOIS/RDAP domain lookup for KYB, merchant risk, and vendor checks. Return registration status, domain age, expiry, registrar, DNS evidence, and cautious availability signals for naming, onboarding, and monitoring. Related: Company Enrichment, Business Entity Search.

Look up domain registration data via modern RDAP (JSON WHOIS). Get registrar, creation/expiry/updated dates, status, nameservers & DNSSEC. Bulk, no API key.

Domain WHOIS Lookup

technicaldost/domain-whois-lookup

Look up WHOIS records for any domain: registrar, creation and expiry dates, name servers and registrant details. Bulk domain lookups exported as structured JSON.