indexo.dev

guopeichina.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 4975 ms crawled 2026-05-10

CN · 139.155.161.45 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
金标尺教师-教师考试在线学习平台
Description
【金标尺教师】专注教师考试的在线教育品牌，致力于为教师招聘、教师资格证考生提供高品质备考学习体验，涵盖课程、真题、资讯、图书等精品内容，助力考生成功上岸！

Technology

Server
nginx

Third-party hosts loaded (3)

  • webresource-1253756937.cos.ap-guangzhou.myqcloud.com×16
  • central-1253756937.cos.ap-chengdu.myqcloud.com×12
  • statics-1253756937.cos.ap-chengdu.myqcloud.com×3

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2018-11-23
Expires
2026-11-23 187 days left
Updated
2025-11-08
Name servers
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

DNS records live

NS
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

Email authentication no MX

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

Certificate (current)

WoTrus DV Server CA [Run by the Issuer]
from 2025-11-17 to 2026-12-19
Expires in 213 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://guopeichina.com/wp/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (1)