Domain Intel — WHOIS (RDAP), DNS, Email Security, SSL

Geocoding Scraper — Address ↔ Coordinates (OpenStreetMap)

yadroo/osm-geocode

Free geocoding for agents and CRMs via OpenStreetMap: address or place → lat/lon with full address breakdown, structured queries (street/city/postcode), reverse geocoding with zoom levels, OSM id lookup, bounded POI search, boundary polygons, multilingual names. Nominatim or Photon (fuzzy).

Bulk domain lookup: WHOIS/RDAP registrar, creation and expiry dates, DNS records (A, AAAA, MX, TXT), SPF and DMARC, email provider, and SSL certificate expiry for any list of domains.

Public Holidays Scraper — Any Country, Any Year, Next Holidays

yadroo/public-holidays

Public holidays for 204 countries: full year or multi-year calendars, upcoming holidays, is-today-a-holiday checks, long weekends with bridge days, school holidays (36 countries), regional filters. Local + English names, weekday, days-from-now. No API key.

Domain Intelligence: RDAP, DNS, SSL, Subdomains, Email Security

everyotherfriday/domain-intel

Enrich domain lists with registration data (RDAP), DNS and MX records, mail-provider guess, TLS certificate and expiry, subdomains from CT logs, and SPF/DMARC/DKIM checks. Built for lead enrichment, security triage and due diligence.

Domain Security Auditor — DMARC, SPF, DKIM, TLS & DNS in bulk

datadeltas/domain-security-auditor

Audit any list of domains for email spoofing risk and web security: SPF (with real lookup counting), DKIM, DMARC policy, MTA-STS, TLS expiry, DNSSEC, CAA and security headers — scored, graded, with the fix for every finding.

Domain Security Checker

automation-lab/bulk-domain-security-posture-checker

Audit public domains across DNS, SPF, optional DKIM, DMARC, TLS, HTTPS, and security headers with severity-tagged remediation findings.

Bulk WHOIS/RDAP lookup: registrar, creation and expiry dates, availability, nameservers, plus DNS, email provider and DMARC. $0.50 per 1,000 domains; failed lookups are free.

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.

Domain WHOIS & RDAP Lookup

devilscrapes/domain-whois-rdap-scraper

Bulk domain WHOIS lookup over the IETF RDAP network — no API key required. Feed a list of domains and get registrar, registration/expiration dates, name servers, and status codes as structured rows. We resolve each domain to the correct registry via the IANA RDAP bootstrap file, paced and retried.

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

rowfeed/domain-rdap-checker

Official RDAP domain lookups: registrar, expiry, statuses, nameservers, DNSSEC, plus optional DNS (A/MX/NS/TXT) and TLS cert expiry. Registrar entity only - never WHOIS contact data.