Domain report
opensource.net
opensource.net ranks in the top 0.34% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.34%
- Hosts observed
- 4
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://opensource.net/ answered with HTTP 200.
DNS records
- A
- 199.16.172.169
- 199.16.173.71
- AAAA
- No records found.
- MX
- No records found.
- NS
- ns-164-a.gandi.net.
- ns-53-c.gandi.net.
- ns-66-b.gandi.net.
Live preview
This is a live, sandboxed embed of opensource.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
- max-age=300, 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://opensource.net/HTTP 301→ https://opensource.net/
- 2.
https://opensource.net/HTTP 200
Meta tags
- Title
- OpenSource.net – Powered by open, united by community
- Description
- Not set
- Canonical
- https://opensource.net/
- Robots
- max-image-preview:large
- 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: *)
- 3
- Disallow rules (other agents)
- 0
Sitemap declared:
https://opensource.net/sitemap_index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- WordPresscms
Found "wp-content/" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.