Domain report
defined.net
defined.net ranks in the top 0.078% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 8 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.078%
- Hosts observed
- 8
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://defined.net/ answered with HTTP 200.
DNS records
- A
- 18.238.25.104
- 18.238.25.11
- 18.238.25.97
- 18.238.25.15
- AAAA
- No records found.
- MX
- 1 aspmx.l.google.com.
- 10 alt3.aspmx.l.google.com.
- 10 alt4.aspmx.l.google.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- ns-1345.awsdns-40.org.
- ns-1877.awsdns-42.co.uk.
- ns-266.awsdns-33.com.
- ns-819.awsdns-38.net.
Live preview
This is a live, sandboxed embed of defined.net — 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
- 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://defined.net/HTTP 301→ https://defined.net/
- 2.
https://defined.net/HTTP 301→ http://www.defined.net/
- 3.
http://www.defined.net/HTTP 301→ https://www.defined.net/
- 4.
https://www.defined.net/HTTP 200
Meta tags
- Title
- Defined Networking
- Description
- Nebula Overlay Networks: Extend network access with on-demand, encrypted tunnels between any hosts on any network. Defined Networking is the company behind the Nebula open-source project.
- Canonical
- https://www.defined.net/
- Robots
- Not set
- Generator
- Astro v5.12.6
- Open Graph title
- Defined Networking
- Open Graph description
- Nebula Overlay Networks: Extend network access with on-demand, encrypted tunnels between any hosts on any network. Defined Networking is the company behind the Nebula open-source project.
- Open Graph image
- https://www.defined.net/_astro/defined-og.BFgUxzT-_1C2TcO.webp
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Defined Networking
- Twitter image
- https://www.defined.net/_astro/defined-og.BFgUxzT-_1C2TcO.webp
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.defined.net/sitemap-index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "www.google-analytics.com" in the page's HTML
- Google Tag Manageranalytics
Found "googletagmanager.com/gtm.js" in the page's HTML
- Cloudflare Web Analyticsanalytics
Found "static.cloudflareinsights.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.