Pricing

from $2.00 / 1,000 domain reports

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

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.

Pricing

from $2.00 / 1,000 domain reports

Rating

0.0

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Developer

cottony_brittlegill

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Monthly active users

2 months ago

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Bulk Email Health: SPF, DMARC, DKIM & MX Checker

cottony_brittlegill/domain-mailhealth-bulk

Bulk email deliverability and security audit: MX, SPF, DMARC and DKIM (common selectors) for up to 100,000 domains in one normalized JSON per domain, with an A-F grade and actionable issues. Failed lookups are never charged.

cottony_brittlegill

Domain Intelligence Scraper — WHOIS + DNS Posture — Prime Sieve

primesieve/domain-intelligence-scraper

One run gives you both WHOIS-style registration data and live DNS posture for any domain list: registrar, created/expiry dates, nameservers, DNSSEC, abuse contact, plus A/AAAA/MX/TXT/SPF/DMARC/CAA and privacy-protection flags. No API key, keyless RDAP + DNS-over-HTTPS.

Prime Sieve

WHOIS Domain Lookup — RDAP, DNS & expiry, $0.50 per 1,000

theaisololab/whois-domain-lookup

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.

AI Solo Lab

Domain Intelligence: WHOIS, DNS & SSL Checker

datalantern/domain-intel

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.

Data Lantern

Domain RDAP Lookup, WHOIS Replacement

gubidonius/domain-rdap-lookup

Registration date, expiry, registrar, nameservers and DNS provider for any domain, from the registries themselves over RDAP. Finds the right registry for you across 1,200 top level domains. No key and no login.

Gregory Bolshakov

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.

Fernando Guiraud

Domain Attack Surface & Subdomain Scanner

cypherstone/domain-attack-surface-scanner

Find a domain's subdomains from Certificate Transparency logs, resolve each to its IP, and check the live SSL certificate (issuer, expiry, days left). Open-source recon, no API key.

Jeff Ralston

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.

Paul Vasquez

Bulk WHOIS & RDAP Domain Lookup: DNS, SSL

automation_craft/domain-whois-rdap-lookup

Look up thousands of domains over RDAP, the protocol that replaced WHOIS: registrar, IANA id, creation and expiry dates, EPP status codes, nameservers, DNSSEC and availability across 1,200 TLDs. Adds DNS records and SSL certificate details, flags redacted fields, exports to CSV or JSON.