indexo.dev

xinyiji.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 836 ms crawled 2026-05-10

CN · 211.149.141.156 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
网络安全培训|渗透测试培训|WEB安全工程师培训-必火新一极
Description
必火安全学院专注网络信息安全培训，国内顶级网络安全培训机构，五个月打造高级网络安全工程师，99%就业率业内第一。教授网络攻防、黑客防御技术、网络安全运维、WEB安全、PHP代码审计等。

Technology

Server
nginx

Third-party hosts loaded (2)

  • dingyue.ws.126.net×6
  • ae01.alicdn.com×3

Contact

Phone

Registration

Registrar
Chengdu West Dimension Digital Technology Co., Ltd.
Created
2012-12-02
Expires
2026-12-02 197 days left
Updated
2025-12-13
Name servers
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net

DNS records live

NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net
MX
  • 10 mx1.yunyou.top
  • 10 mx2.yunyou.top

Email authentication weak

SPF
v=spf1 include:yunyou.top -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

—
from 2023-12-29 to 2033-12-26
Expires in 2778 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://xinyiji.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 (6)

Linked from (1)