chinatat.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2009 ms crawled 2026-05-19

CN · 122.11.32.44 · AS4808 China Unicom Beijing Province Network

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 正保职业培训教育网-正保远程教育集团旗下职业资格辅导培训网站
Description: 正保职业培训教育网-正保远程教育集团旗下职业资格辅导培训网站

Technology

Server: nginx

Third-party hosts loaded (1)

www.jianshe99.com×16

Contact

Phone

Registration

Registrar

Xiamen 35.com Information Co., Ltd.

Created

2002-08-20

Expires

2026-08-20 92 days left

Updated

2025-02-21

Name servers

ns1.cdeledu.com
ns2.cdeledu.com

DNS records live

NS

ns1.cdeledu.com
ns2.cdeledu.com

MX

10 mx.chinatat.com

Email authentication weak

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

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1

from 2025-07-17 to 2026-07-17

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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