Domain Intelligence API
One API call for DNS, email security, DNSSEC + RDAP
Details
- External ID
- 1259644
- Source
- PH
- Company
- —
- Product
- Domain Intelligence API
- Website domain
- producthunt.com
- Launched
- Sept. 24, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- API, Security
- Fetched at
- Sept. 26, 2026, 1:01 a.m.
- Updated at
- Sept. 26, 2026, 1:01 a.m.
Description
Free domain intFree Domain Intelligence API for developers. GET /v1/domain/check?domain=example.com returns DNS (A, AAAA, MX, NS, TXT, CNAME), email security (SPF/DMARC/MX), DNSSEC presence, and RDAP registration data as normalized JSON. FastAPI + live demo, no signup, OpenAPI + Postman included.elligence checker for DNS, SPF, DMARC, DNSSEC and RDAP.
Enrichment
- Theme
- developer infrastructure and monitoring utilities
- Vertical
- Security
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- domain data api for developers
- Manually corrected
- False
Could you build this?
Yes This is a lightweight FastAPI wrapper aggregating standard Python libraries for DNS lookups (dnspython), RDAP querying, and basic string parsing for SPF/DMARC.
Competitors
Other products that read as similar to this one — 81 launches clear the similarity bar, closest 8 shown.
Attention rank: #44 of 82 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 327 days after the earliest competitor.
- LayerCall Free Email-DNS Tools · ph · 2026-09-06 · 1 upvotes · similarity 0.56
- D.NIX. · ph · 2026-09-20 · 2 upvotes · similarity 0.53
- DNSMint · ph · 2026-09-18 · 2 upvotes · similarity 0.52
- Domain DMARC Checker · hn · 2026-05-15 · 6 upvotes · similarity 0.46
- Subdomains by Jsmon · ph · 2026-09-12 · 1 upvotes · similarity 0.46
- CredMail · ph · 2026-09-14 · 1 upvotes · similarity 0.45
- digga · hn · 2026-07-02 · 6 upvotes · similarity 0.45
- Domain Checker: DNS & SSL · ph · 2026-09-17 · 1 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.