LayerCall Free Email-DNS Tools
Free DMARC, SPF and MX checkers — no signup, no card
Details
- External ID
- 1240838
- Source
- PH
- Company
- —
- Product
- LayerCall Free Email-DNS Tools
- Website domain
- producthunt.com
- Launched
- Sept. 6, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Developer Tools, Security
- Fetched at
- Sept. 6, 2026, 6:35 p.m.
- Updated at
- Sept. 6, 2026, 6:35 p.m.
Description
New since the last launch: three free checkers. DMARC, SPF and MX. No signup, no card. Paste a domain and the record is parsed, not dumped: the DMARC policy and where reports go, the SPF all-qualifier and how many of the 10 permitted lookups you have spent, and which provider really runs the mail. Same DNS code that scores email and domains inside the API. A missing record says so; a DNS failure says that instead, because those are different answers.
Enrichment
- Theme
- developer infrastructure and monitoring utilities
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- email dns validation tools
- Manually corrected
- False
Could you build this?
Yes Querying and parsing DNS records like SPF, DMARC, and MX using standard Node.js or Python DNS libraries is a trivial utility application.
Competitors
Other products that read as similar to this one — 70 launches clear the similarity bar, closest 8 shown.
Attention rank: #37 of 71 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 262 days after the earliest competitor.
- Domain Intelligence API · ph · 2026-09-24 · 1 upvotes · similarity 0.56
- CredMail · ph · 2026-09-14 · 1 upvotes · similarity 0.52
- Domain DMARC Checker · hn · 2026-05-15 · 6 upvotes · similarity 0.51
- RUA•Watcher · ph · 2026-09-11 · 2 upvotes · similarity 0.48
- DNSMint · ph · 2026-09-18 · 2 upvotes · similarity 0.46
- OfficialMail · ph · 2026-09-22 · 3 upvotes · similarity 0.44
- Alias · ph · 2026-09-07 · 1 upvotes · similarity 0.44
- D.NIX. · ph · 2026-09-20 · 2 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.