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

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.

WHOIS & DNS Lookup - Domain Age, Expiry, SSL & DMARC

kantolabs/domain-whois-dns-ssl-lookup

Bulk WHOIS/RDAP, DNS, SSL and email-security report per domain: registrar, creation and expiry dates, availability, all DNS records, certificate expiry and an SPF/DKIM/DMARC grade. $3 per 1,000 domains.

WHOIS Domain Lookup: Operational Domain Intelligence

ryanclinton/whois-domain-lookup

Look up WHOIS and RDAP registration data for any domain in bulk. Get registrar details, creation and expiry dates, nameservers, domain age, registrant info, DNSSEC status, and EPP status codes -- all without needing any API key.

Full domain security audit in one call: SSL/TLS, DNS, SPF/DKIM/DMARC, security headers, WHOIS, blacklist, tech stack — PLUS subdomain-takeover risk and public S3-bucket exposure detection, which no other domain-audit tool checks. Returns a 0-100 health score + fix list. No API key, no login.

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).

🌐 Bulk WHOIS & DNS Lookup - Domain Records API

renzomacar/whois-dns-lookup

Bulk WHOIS + DNS + SSL lookup for a list of domains: registrar, created/expiry dates, domain age, status, nameservers, A/AAAA/MX/TXT/NS/CNAME/SOA and the live TLS certificate. Keyless WhoisXML alternative.

Tech Stack Detector & WHOIS, SSL Checker: BuiltWith Alternative

fguiraud/website-tech-dns-whois-ssl

Detect any website's tech stack (7,000+ technologies, Wappalyzer & BuiltWith alternative) plus WHOIS domain age and expiry, DNS, SPF/DMARC, email provider, SSL certificate expiry, hosting, security grade and SEO audit. Bulk domains or a Google Sheet; one JSON per domain.

Point it at a list of domains. Get registrar/age, DNS, a real TLS handshake, and detectable tech — pay only for modules that return. No browser, no proxy bill.

Email Finder & LinkedIn Scraper - B2B Lead Enrichment

inexhaustible_glass/linkedin-email-finder

Find business emails, phones, LinkedIn & enrich company data from any website. Get tech stack (40+ tools), WHOIS, SSL, MX records & lead quality score (A/B/C/D). Bulk processing. Perfect for B2B sales, cold outreach & CRM enrichment.

Bulk WHOIS Lookup - Domain Registration & Expiry

logiover/bulk-whois-rdap-lookup

Bulk WHOIS / RDAP lookup for thousands of domains: registrar, creation and expiry dates, status, nameservers and registrant org. Great for domain monitoring, expiry alerts, lead generation and due diligence. No API key, CSV/JSON export.

Bulk domain lookup: registrar, creation and expiry dates (RDAP/WHOIS), DNS records, email provider with SPF/DMARC, SSL certificate expiry, and website status with redirects. Paste domains, URLs or emails.