indexo.dev

gangguan.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 2120 ms crawled 2026-05-18

CN · 221.2.195.206 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

Classifying

HTML metadata

Title
钢管网-钢管现货交易平台
Description
钢管现货交易平台

Technology

Server
openresty
CMS
Gatsby

Registration

Registrar
Xin Net Technology Corporation
Created
2003-12-10
Expires
2034-12-10 3126 days left
Updated
2024-12-21
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current)

Xinnet DV SSL
from 2025-10-11 to 2026-11-11
Expires in 176 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gangguan.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15724800; includeSubDomains

Linked from (1)