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DomainBrief - domain lookup report

Look up any domain and get a shareable report: WHOIS, DNS, SSL, HTTP headers, email security, BGP routing, and tech hints.

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domainbrief.app · Added June 24, 2026 · Last analysed June 24, 2026 · via · 75% unique tagline

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Screenshot of DomainBrief - domain lookup report

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 24 June 2026; the live site may have changed since.

DomainBrief - domain lookup report is largely in shape, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. What needs work: incomplete legal pages and no email security records.

Launched on Product Hunt on June 24, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 2 weeks before launch. The crawl picked up 6 technologies on this site, covering analytics, DNS providers, frameworks, and hosting. The stack includes Next.js, React, and Cloudflare DNS.

For context, it's running the same core stack as 1,724 other launches and tighter on security headers than most Product Hunt launches.

If you own this site, refresh the snapshot and see the full fix list any time →

7.5
StackScope Score
Good
88/100 Launch Readiness
Launch ready
6/6 Security Headers
Strong
0/3 Legal
Missing
2/2 Web Standards
Complete
93/100 Performance
Fast
Vibe Score 0 · No AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (6)

Infrastructure
DNS Cloudflare DNS
Hosting Vercel (2)
Security HSTS
Build & Framework
Framework React (2)
Meta-framework Next.js (5)
Analytics & Marketing
Analytics Vercel Analytics medium

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 7 Jun 2026 to 5 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
17 days
Registered Jun 2026 · GoDaddy.com, LLC

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
✗
DMARC Not published. Receivers fall back to permissive defaults.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description
✓ Open Graph tags (title, image, description)
✓ Twitter card meta tags
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Favicon present
- Semantic HTML (nav, main, article)

Performance How?

1387 ms Server response
6% Faster than peers
696 ms Largest contentful paint
0.00 Cumulative layout shift
217 KB Page weight
1 Third-party domains
0 Console errors
0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

Welcomes AI crawlers
✓ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
✗ ai-train = no
✓ search = yes
✓ ai-input = yes
Link headers
✓ api-catalog
✓ service-desc
✓ service-doc

Well-Known Files

✓ robots.txt
✓ sitemap.xml (1 URLs)
✗ security.txt
✓ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
Detection works best on English language sites.

Security Headers (6/6)

✓
Referrer-Policy
✓
X-Frame-Options
✓
Permissions-Policy experimental (check browser support)
✓
X-Content-Type-Options
✓
Content-Security-Policy
✓
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting
9 JS files
1 CSS files
1 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.