indexo.dev

pkue.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3770 ms crawled 2026-05-19

CN · 103.39.209.92 · AS4816 China Telecom Group

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
北京大学研修班

Technology

Server
openresty
CMS
Gatsby

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2006-10-18
Expires
2026-10-18 151 days left
Updated
2025-09-25
Name servers
  • dns7.hichina.com
  • dns8.hichina.com

DNS records live

NS
  • dns7.hichina.com
  • dns8.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • 19659.s23.xny16.seo.tm

Email authentication no MX

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://www.pkue.com/

present
  • x-frame-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)

Linked from (1)