5156edu.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 928 ms crawled 2026-05-20

US · 23.225.7.186 · AS40065 CNSERVERS LLC

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
无忧无虑中学语文网
Description
无忧无虑中学语文网

Technology

Server
nginx
CMS
Gatsby
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • pagead2.googlesyndication.com×2
  • cpro.baidustatic.com×1
  • tongji.baiducdn.lol×1

Registration

Registrar
Gname.com Pte. Ltd.
Created
2005-10-29
Expires
2026-10-29 161 days left
Updated
2024-10-09
Name servers
  • angelina.ns.cloudflare.com
  • newt.ns.cloudflare.com

DNS records live

NS
  • angelina.ns.cloudflare.com
  • newt.ns.cloudflare.com

Email authentication no MX

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

Certificate (current) wrong cert

R12
from 2026-03-18 to 2026-06-16
Expires in 27 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://5156edu.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 (3)

Linked from (1)