Domain report
campusstack.dev
campusstack.dev ranks in the top 0.27% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.
Connectivity
- Top percentile
- 0.27%
- Hosts observed
- 1
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://campusstack.dev/ answered with HTTP 200.
DNS records
- A
- 104.21.94.2
- 172.67.217.100
- AAAA
- 2606:4700:3031::6815:5e02
- 2606:4700:3033::ac43:d964
- MX
- No records found.
- NS
- magnolia.ns.cloudflare.com.
- norm.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of campusstack.dev — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- Porkbun LLC
- Registered
- 2026-05-09
- Expires
- 2027-05-09
- Last changed
- 2026-05-14
Nameservers: magnolia.ns.cloudflare.com, norm.ns.cloudflare.com
Status: client delete prohibited, client transfer prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- public, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://campusstack.dev/HTTP 301→ https://campusstack.dev/
- 2.
https://campusstack.dev/HTTP 200
Meta tags
- Title
- Campus Stack - Free Chrome Extensions for Students
- Description
- Free Chrome extensions built for college students. Track assignments, find professor ratings, and more - all without leaving your browser.
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
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