CaptainDNS
Diagnose your DNS zones and audit SPF, DKIM, DMARC, MTA-STS, BIMI and DNSSEC for free. 48K+ domains analysed, 18 resolvers, 4 continents.
Estimated origin: France
Added April 19, 2026
· Last analysed April 19, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 19 April 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
CaptainDNS ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist.
Launched on Product Hunt on April 18, 2026. The site is hosted on Vercel, with a domain registered 7 months before launch. We've detected 13 technologies on this site, covering payments, APIs, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 15,030 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (13)
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
(3)
|
| Security | HSTS (2) |
| Business email |
Google Workspace
(3)
|
| Email marketing |
Brevo
|
| API |
ipify
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Geolocation |
ipapi
|
| Meta-framework |
Next.js
(3)
|
| Error tracking |
Sentry
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI stack signals | +10 |
| AI layout signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.