jeedocm.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 5324 ms crawled 2026-05-07

CN · 39.98.44.210 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 企业培训系统_智能在线培训系统
Description: 云帆企业培训系统是专业服务企业的定制化培训考试系统，覆盖在线考试/课程管理/刷题练习/知识竞赛/多端支持等功能，助力提升员工技能/降低培训成本。免费试用!
Language: zh-CN
Canonical: https://www.jeedocm.com/

Technology

Server: nginx

Third-party hosts loaded (1)

files1.yfhl.net×2

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2019-11-28

Expires

2026-11-28 193 days left

Updated

2025-10-30

Name servers

dns3.hichina.com
dns4.hichina.com

DNS records live

NS

dns3.hichina.com
dns4.hichina.com

Email authentication no MX

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

Certificate (current)

Certum DV TLS G2 R39 CA

from 2025-12-05 to 2027-01-04

Expires in 230 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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