indexo.dev

gongkongedu.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 6202 ms crawled 2026-05-19

CN · 59.151.1.85 · AS23724 IDC, China Telecommunications Corporation

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
工控教育
Description
工控教育-中国工控网学习中心,为自动化及工控用户提供在线学习,在线培训,视频培训,培训招生,学习资料,在线求助,在线考试,技能认证,自动化招聘职位,自动化工程师就业等服务，服务于我国自动化工程师,工控工程师的职业发展.更多学习培训内容尽在中国工控网工控教育官方网站.

Technology

Server
Apache
CMS
Ghost

Third-party hosts loaded (5)

  • src.gongkong.com×16
  • fs.gongkong.com×12
  • pic.gongkong.com×8
  • upload.gongkong.com×6
  • www.gongkong.com×3

Contact

Phone

Registration

Registrar
Xin Net Technology Corporation
Created
2010-03-05
Expires
2027-03-05 288 days left
Updated
2026-01-15
Name servers
  • ns15.xincache.com
  • ns16.xincache.com

DNS records live

NS
  • ns15.xincache.com
  • ns16.xincache.com

Email authentication no MX

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

Certificate (current) wrong cert

cnTrus OV SSL CA
from 2026-04-20 to 2026-11-05
Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://gongkongedu.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 (5)

Linked from (1)