indexo.dev

changyuangroup.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 12380 ms crawled 2026-05-15

CN · 101.36.223.144 · AS133119 China Unicom IP network

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
高锰酸钾生产的世界领航者-重庆昌元化工集团有限公司
Description
重庆昌元化工集团有限公司为全球最大的高锰酸盐制造商和供应商，总公司位于重庆市荣昌区，生产基地位于重庆荣昌、甘肃白银，是全国制造业单项冠军示范企业。昌元集团公司旗下拥有重庆昌农环保材料有限公司、白银昌元化工有限公司、重庆盎硕科技有限责任公司、重庆翘柏环境科技有限公司等多家全资子公司。

Technology

Server
xinnet

Contact

Phone

Registration

Registrar
Bizcn.com, Inc.
Created
2015-12-18
Expires
2031-12-18 2037 days left
Updated
2025-07-02
Name servers
  • ns1.dns.com.cn
  • ns2.dns.com.cn

DNS records

Email authentication no MX

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

Certificate (current)

XinNet DV TLS CA
from 2025-09-04 to 2026-09-04
Expires in 107 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://changyuangroup.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)