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tongaokeji.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 3289 ms crawled 2026-05-13

CN · 101.71.9.150 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
COD测定仪-多参数水质检测仪-水质分析仪-同奥科技
Description
同奥科技是一家致力于实验室水质测定仪器和在线水质分析仪器的高新技术企业,主要业务有:台式COD快速测定仪、COD消解仪、氨氮测定仪、便携式多参数水质分析仪,水质检测仪等多种水质检测设备，并配备智能消解仪快速测定水质。

Technology

Server
Tengine

Third-party hosts loaded (2)

  • kft.zoosnet.net×1
  • szcert.ebs.org.cn×1

Registration

Registrar
Xin Net Technology Corporation
Created
2017-12-01
Expires
2026-12-01 195 days left
Updated
2025-12-03
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com
CNAME
  • dlz.100nets.com

Email authentication no MX

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

Certificate (current) wrong cert

Certum Domain Validation CA SHA2
from 2025-09-05 to 2026-10-05
Expires in 138 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked over plain HTTP: http://www.tongaokeji.com/

present
  • x-frame-options
  • referrer-policy
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
unsafe-url
x-frame-options
SAMEORIGIN

Links to (2)

Linked from (1)