Everything about a domain. In one page.
RDAP/WHOIS, live DNS, SSL certificates, SPF/DMARC scoring, subdomains, reverse-IP neighbors, ownership history, Wayback timeline, and an AI-written summary — all for any hostname. No signup. Indexable.
Built to replace your WHOIS bookmark
A, AAAA, MX, TXT, NS, CAA via Cloudflare DoH. DNSSEC chain validated.
Active and historical certificates pulled from CT logs. Days to expiry at a glance.
SPF, DMARC, MTA-STS, BIMI checked and weighted into a single score.
CT-log subdomain discovery and ASN/neighbor enumeration for any hostname.
Registrar/NS history we record over time, plus first-seen from the Internet Archive.
Plain-English summary of who runs the domain and what looks healthy or risky.
Two scores out of 100 from RDAP status, expiry, NS hygiene, and EPP locks.
Final URL, redirect chain, HSTS, CSP, and other security headers in one card.
Cross-link to comparable domains and rank-relative peers.
Paste up to 100 domains. Get registrar, owner, expiry, NS, and health as CSV.
Track domains. We log registrar, owner, NS, and expiry changes hourly.
GET /api/public/v1/domain/{host}. Free, open CORS, 60 req/min/IP.
Latest lookups
- empr.cloudSav.com, LLC · 88/100
- pzla.pl— · —/100
- inethd.net.pl— · —/100
- themeparks.com.au— · —/100
- airgenie.co.inEndurance International Group India Private Limited · 98/100
- betspace.techURL Solutions, Inc. · 83/100
- hdtoday.tvImmaterialism Limited · 83/100
- mycarspecs.netCloudflare, Inc. · 75/100
- crwnchicago.comSpaceship, Inc. · 83/100
- dcisoftware.comGoDaddy.com, LLC · 96/100
Top ranked
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Use it from the command line
JSON for any domain. No key. Open CORS.
curl https://domainintel.lovable.app/api/public/v1/domain/openai.com