Domain Checker – RDAP Expiry, DNS & SSL, No WHOIS Contacts

Bulk domain intelligence: registrar, age and expiry via official RDAP (structured WHOIS), SSL certificate expiry and trust, DNS records (A/AAAA/MX/NS/TXT), plus clear warnings like "expires in 30 days". Registrant contact details are never extracted - registry facts only.

Domain Availability, Expiry, WHOIS, DNS, IP, ASN, 70+ TLD

datascoutapi/DomainDaddy

Domain availability and expiry dates, WHOIS & RDAP data, DNS (A, MX, NS, TXT), IP geolocation and ASN details, calculates domain age, and supports batch processing. Supports 70+ TLDs, handles errors gracefully, and delivers clean, structured JSON output.

WHOIS / RDAP Domain Scraper & Change Monitor

automa-flow/domain-rdap-change-monitor

Run bulk WHOIS/RDAP domain lookups and monitor expiry, renewals, registrar transfers, nameservers, DNSSEC, DNS and SSL/TLS certificates. Get authoritative registry data, exact change events, safe NOT_FOUND confirmation and no registrant PII.

Bulk Domain Intelligence: WHOIS/RDAP, DNS, SSL, Availability

cottony_brittlegill/domain-intelligence-bulk

Bulk domain lookup: RDAP/WHOIS registration data, DNS records, SSL certificate and registration availability for up to 100k domains in one normalized JSON per domain. Failed lookups are never charged.

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

neverempty/domain-lookup

For lead scoring, security ops, M&A diligence and SSL alerts: one row per domain with the registration record, nameservers, mail servers, SPF and DMARC policy and the TLS certificate - and the reason when a value is missing. Asking the responsible registry answered for 17 of 20 domains, not 5.

One call returns a complete domain dossier: registration age, DNS, SSL, tech stack, site size, socials, and a trust score. Built for due diligence agents.

DNS Lookup | Scrape Domain Records & Security Intelligence

datascoutapi/dns-lookup

DNS lookup scrapes 22 data points including 10 DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, PTR, CAA) + email security analysis ( SPF/DKIM/DMARC), SSL certificate checker, domain monitoring. Processes 100 domains per batch with security scoring.

Domain Age Checker — Bulk RDAP + WHOIS Lookup

prodiger/domain-age-checker

Bulk-check domain age, registration date, expiry, registrar, nameservers, DNSSEC, and EPP status codes via IANA-bootstrapped RDAP with port-43 WHOIS fallback for ccTLDs (.de, .ru, .jp, .kr, .cn, .it, .br, .es, .pl, .nl).

Domain Intelligence: SPF, DMARC, SSL, WHOIS | $0.005/domain

glasswing/domain-intelligence-report

One audit-ready row per domain: DNS records, SPF, DMARC and DKIM, mail provider, TLS expiry, registrar, hosting IP, ASN, CDN and detected tech stack. No API keys needed. Export to CSV, JSON or Excel.

Domain Inspector — WHOIS/RDAP, DNS & SSL

hipersoft/domain-inspector

Inspect any list of domains: registrar, registration/expiry dates and status via RDAP; DNS records (A, AAAA, MX, NS, TXT, CNAME); and SSL certificate issuer and expiry. Bulk-ready, no setup. Great for domain portfolios, security audits and lead research.

Domain Age Checker

automation-lab/domain-age-checker

Check domain age and registration dates in bulk using RDAP — the modern WHOIS replacement. Returns registration date, expiration date, registrar, nameservers, and age in days/years. Ideal for SEO analysis, fraud detection, and domain research.