Domain report
nix.dev
nix.dev ranks in the top 0.041% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.
Connectivity
#54,477harmonic-centrality rank
- Top percentile
- 0.041%
- 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
200HTTP status
https://nix.dev/ answered with HTTP 200.
DNS records
- A
- 98.84.224.111
- 18.208.88.157
- AAAA
- 2600:1f18:16e:df01::258
- 2600:1f18:16e:df01::259
- MX
- No records found.
- NS
- ns-84-c.gandi.net.
- ns-92-a.gandi.net.
- ns-200-b.gandi.net.
Live preview
This is a live, sandboxed embed of nix.dev — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
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
- max-age=31536000
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://nix.dev/HTTP 301→ https://nix.dev/
- 2.
https://nix.dev/HTTP 200
Meta tags
- Title
- Welcome to nix.dev — nix.dev documentation
- Description
- Official documentation for getting things done with Nix.
- Canonical
- https://nix.dev/index.html
- 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: *)
- 2
- Disallow rules (other agents)
- 0
Sitemap declared:
https://nix.dev/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.