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blue-defe.cn

.cn user

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 2021 ms crawled 2026-06-03

CN · 211.149.173.97 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 70/100 wrong cert weak security headers

sector tech type homepage

HTML metadata

Title
矿用本安型手机厂家-防爆智能手机厂家-防爆手持终端-重庆蓝讯科技有限公司
Description
重庆蓝讯科技有限公司坐落于重庆市渝北区,是一家服务于石油,化工,矿井及其他防爆环境通信产品研发。主导产品包括防爆智能手机厂家、矿用本安型手机厂家、防爆手持终端。
Language
zh-CN
Canonical
www.blue-defe.cn

Technology

Server
wits

Third-party hosts loaded (1)

  • www.blue-defe.cn×31

Contact

Phone

DNS records live

NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G2
from 2026-05-18 to 2026-08-18
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.blue-defe.cn/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

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