Domain report
doc88.com
doc88.com ranks in the top 0.32% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 12 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.32%
- Hosts observed
- 12
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://doc88.com/ answered with HTTP 200.
DNS records
- A
- 120.52.152.52
- AAAA
- No records found.
- MX
- 10 mxdomain.qq.com.
- NS
- ns2.dnsv3.com.
- ns1.dnsv3.com.
Live preview
This is a live, sandboxed embed of doc88.com — 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
- no-store, no-cache, must-revalidate, post-check=0, pre-check=0
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src 'self'; base-uri 'self'; form-action 'self' https://alipay.com https://*.alipay.com; frame-ancestors *; object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.doc88.com https://cpro.baidustatic.com https://res.wx.qq.com https://hm.baidu.com https://r.inews.qq.com; style-src 'self' 'unsafe-inline' https://*.doc88.com; img-src 'self' data: blob: https:; font-src 'self' data: https:; connect-src 'self' https: https://res.wx.qq.com; frame-src 'self' https://*.doc88.com https://pos.baidu.com https://*.pos.baidu.com; upgrade-insecure-requests;
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://doc88.com/HTTP 301→ https://doc88.com/
- 2.
https://doc88.com/HTTP 301→ https://www.doc88.com/
- 3.
https://www.doc88.com/HTTP 200
Meta tags
- Title
- 道客巴巴-在线文档分享平台
- Description
- 道客巴巴(doc88.com)是一个在线文档分享平台。你可以上传学术论文,研究报告,行业标准,课后答案,教学课件,工作总结,作文等电子文档,可以自由交换文档,还可以分享最新的行业资讯。
- 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
Cookie set: PHPSESSID
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.