Bulk WHOIS & DNS Checker - SSL Expiry, Domain, MX, SPF, DMARC

Bulk Domain Checker: WHOIS Lookup, DNS, SSL & HTTP

aiqlabs/bulk-domain-checker

Check a list of domains in one run: DNS records, mail provider from MX, SPF/DMARC, HTTP status and full redirect chain, SSL certificate expiry, and WHOIS/RDAP registration - plus a plain-English issue list per domain. No API keys.

One-call security report card per domain — WHOIS, DNS, SPF/DMARC email auth, SSL/TLS expiry, with a posture score and grade. No login.

DNS, WHOIS, SPF/DMARC, SSL Domain Audit

jungle_synthesizer/dns-domain-audit

Bulk domain audit covering DNS records, WHOIS registration, SPF/DMARC/DKIM email auth, SSL certificate, and reverse DNS. No browser, no proxy -- pure Node, sub-second per domain.

Domain Intelligence: WHOIS, DNS, SPF & DMARC Check

f0rty7even/domain-intelligence

One row per domain: registrar, registration and expiry dates, domain age, nameservers and DNS host, MX records and mail provider, plus a full SPF, DKIM, DMARC and MTA-STS audit with a plain answer on whether the domain can be spoofed.

Domain, DNS and SSL Report (bulk health check)

steadydata/domain-dns-ssl-report

One health report per domain, up to 500 per run: registration and expiry from the official RDAP registry, DNS records with mail and nameserver provider, SPF and DMARC policy, the TLS certificate with days remaining, and a ranked list of issues. Official protocols only.

Bulk domain enrichment: A/AAAA/MX/NS/TXT records, registrar and domain age via RDAP, SSL certificate issuer and expiry, plus mail provider, SPF and DMARC detection. No API keys required.

Bulk-enrich a list of domains with live DNS records, WHOIS registration, and SSL certificate details. One clean JSON row per domain.

Domain Intelligence API — DNS, RDAP & SSL

insight.solutions/domain-intelligence-api

Turn a list of domains into data. One row each: A, AAAA, MX, NS and TXT records, registrar, creation and expiry dates from RDAP, the TLS certificate, SPF and DMARC, plus who runs the email, DNS and hosting. No API key, no WHOIS scraping, no login.

Bulk DNS & Domain Checker — Records, WHOIS & Expiry

haketa/bulk-dns-checker

Check thousands of domains at once: A/AAAA/MX/TXT/NS records, SPF/DMARC/DKIM, mail provider, registrar, creation & expiry dates, nameservers and DNSSEC. Fast, cheap, keyless DNS & domain lookup for IT, security and domain portfolios.

Consolidated domain report: DNS records (A/AAAA/MX/NS/TXT/CNAME/SOA), WHOIS (registrar, age, expiry), SSL certificate details, plus derived signals like SPF/DMARC presence and mail provider. For domain investors, security research and lead enrichment.