chinakaoyan.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1319 ms crawled 2026-05-19

CN · 221.236.21.53 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
考研信息网-为考生提供专业、可靠、贴心的考研资讯
Description
中国考研网也称考研信息网,是国内领先的考研资讯门户网站,致力于服务广大考生,是研究生招生信息的发布整合平台。网址chinakaoyan.com.

Technology

Server
nginx

Third-party hosts loaded (2)

  • static.ckycdnio.com×13
  • cbjs.baidu.com×1

Registration

Registrar
eNom, LLC
Created
2000-09-12
Expires
2028-09-12 845 days left
Updated
2026-04-27
Name servers
  • ns1.dnsv2.com
  • ns2.dnsv2.com

DNS records live

NS
  • ns1.dnsv2.com
  • ns2.dnsv2.com

Email authentication no MX

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

Certificate (current) wrong cert

E8
from 2026-03-01 to 2026-05-30
Expires in 9 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://chinakaoyan.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (24)

Linked from (19)