indexo.dev

5su.com.cn

.cn user

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 1775 ms crawled 2026-05-14

CN · 211.149.130.175 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 30/100 listed in spam blocklist wrong cert weak security headers

sector b2b services type homepage

HTML metadata

Title
广东五苏产业发展有限公司
Description
五苏产业旗下有大型的标准光源箱研发、生产和销售型综合企业深圳市天友利标准光源有限公司（TILO.cn）、专业的色差仪和光泽度仪生产厂家深圳市三恩时科技有限公司（3nh.com）、专业从事摄像头镜头测试图卡设计制造的深圳市赛麦吉图像技术有限公司（SineImage.com）。

Technology

Server
Apache

Third-party hosts loaded (2)

  • www.5su.com.cn×24
  • szcert.ebs.org.cn×1

Contact

Phone

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com

Email authentication no MX

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

Certificate (current) wrong cert

R13
from 2026-03-17 to 2026-06-15
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.5su.com.cn/

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

Links to (3)