Domain report
offcn.com
offcn.com ranks in the top 0.35% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 381 distinct hosts observed under it.
Connectivity
#470,840harmonic-centrality rank
- Top percentile
- 0.35%
- Hosts observed
- 381
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://offcn.com/ answered with HTTP 200.
DNS records
- A
- 103.10.85.41
- AAAA
- No records found.
- MX
- 10 mail.offcn.com.
- NS
- ns2.dnsv2.com.
- ns1.dnsv2.com.
Live preview
This is a live, sandboxed embed of offcn.com — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- Xiamen ChinaSource Internet Service Co., Ltd
- Registered
- 2002-11-09
- Expires
- 2026-11-09
- Last changed
- 2025-11-03
Nameservers: NS1.DNSV2.COM, NS2.DNSV2.COM
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html
- Cache-Control
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://offcn.com/HTTP 200
Meta tags
- Title
- Not set
- Description
- Not set
- 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
offcn.com has no robots.txt.
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.