chinaadec.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2955 ms crawled 2026-05-06

CN · 8.136.60.211 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 汽车网校-二手车评估师_汽车维修工_汽车驾驶员_仓储管理员_报废汽车拆解工_电工_奥途教育
Description: 中华汽车网校是正规的职业培训学校和技能评价机构，专业从事汽车驾驶员、仓储管理员、汽车维修工、电工、二手车评估师、报废汽车拆解工、网络与信息安全管理员、医疗护理员、叉车司机、机动车驾驶教练员、档案数字化管理师、蓄电池回收拆解、机动车鉴定评估师、机动车检测维修工程师职业技能培训与资格证书考试，为企业经营备案许可提供服务，为技能人才职业发展畅通道路,助力军队文职人员技能岗报考与工勤人员技能岗晋升加薪。

Technology

Server: Apache-Coyote

Third-party hosts loaded (2)

lxbjs.baidu.com×1
widget.weibo.com×1

Contact

Phone

4000077172

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2012-03-09

Expires

2028-03-09 660 days left

Updated

2024-12-23

Name servers

dns13.hichina.com
dns14.hichina.com

DNS records live

NS

dns13.hichina.com
dns14.hichina.com

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication partial

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-03-09 to 2026-06-07

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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