xxk123.com

.com crawl

First seen 2026-05-04 · Last seen 2026-06-06 · ok HTTP/1.1 200 10868 ms crawled 2026-05-29

CN · 218.247.80.77 · AS139021 West263 International Limited

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
在线学习网_电脑教学_说课评课_学学看123_在线学习网
Description
在线学习网是以学生信息化教育为基础,通过网络在线形式对学生学业水平进行诊断和学习指导的综合性辅导系统‌。它由特高级教师等优秀教育工作者编写高质量测试试卷,帮助学生查漏补缺、增强自主学习能力,并提供“学、拓、测”三重结合的新模式‌。该系统涵盖从小学到高校、职业教育到就业服务的全方位课程资源‌。
Language
zh-CN

Technology

Server
wts

Registration

Registrar
Hefei Juming Network Technology Co., Ltd
Created
2013-09-24
Expires
2027-09-24 471 days left
Updated
2025-11-25
Name servers
  • ns1.judns.com
  • ns2.judns.com

DNS records live

NS
  • ns1.julydns.com
  • ns2.julydns.com

Email authentication no MX

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

Certificate (current) wrong cert

unknown
from 2019-03-26 to 2029-03-23
Expires in 1017 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.xxk123.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 (40)

Linked from (14)

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