Domain report
php.js.cn
php.js.cn ranks in the top 23.62% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.
Connectivity
- Top percentile
- 23.62%
- 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://php.js.cn/ answered with HTTP 200.
DNS records
- A
- 47.109.186.18
- AAAA
- No records found.
- MX
- No records found.
- NS
- f1g1ns2.dnspod.net.
- f1g1ns1.dnspod.net.
- AS
- Server in network Hangzhou Alibaba Advertising Co.,Ltd., AS37963 · China47.109.186.0/24, which holds 47.109.186.18
Live preview
This is a live, sandboxed embed of php.js.cn — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
No RDAP (WHOIS) data is available for php.js.cn.
SSL certificate
Certificate Transparency lookup failed: The operation was aborted due to timeout
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; CHARSET=UTF-8;charset=UTF-8
- 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://php.js.cn/HTTP 301→ https://php.js.cn/
- 2.
https://php.js.cn/HTTP 200
Meta tags
- Title
- 文章 - 刘春龙的博客
- Description
- 刘春龙的博客，大量原创文章。关注AI，科技，金融等技术。
- 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
- PHPother
X-Powered-By: PHP/7.4.33
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