indexo.dev

docjia.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 8504 ms crawled 2026-05-15

CN · 122.114.89.131 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

sector education type homepage

HTML metadata

Title
文档家 - 致力于分享最全面最实用的学习资源和教程
Description
文档家提供大学生自学学习资源和在线学习视频教程，主要包括各种精品课程、考研考证、考试题库、课件资料、标准资料、图纸模型以及大量专业技术资料分享！
Language
zh-CN

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • www.100xuexi.com×1

Registration

Registrar
DNSPod, Inc.
Created
2024-05-07
Expires
2027-05-07 352 days left
Updated
2026-02-28
Name servers
  • crawfish.dnspod.net
  • jean.dnspod.net

DNS records live

NS
  • crawfish.dnspod.net
  • jean.dnspod.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.docjia.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (6)

Linked from (1)