indexo.dev

sdchem.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 2512 ms crawled 2026-05-14

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
山东化工网(官网)--反映化工大省！
Description
山东化工网是山东省化工情报信息协会以其行业内深厚的信息资源为依托，以先进的网络技术为主导，建立的服务于化工行业的现代电子商务网站。配套子网站有山东省科技查新网、《山东化工》杂志网站、山东化工人才网；涵盖了山东省17地市化工新闻事件、原料供求贸易、技术成果、人才招聘、化工园区等热点栏目，山东化工网本着“立足化工大省山东，服务现代化工中国”的信念；经过十年的平台运营，已逐步成为山东省最大的化工行业信息资讯平台、化工产品交易平台。

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (4)

  • www.sdchem.net.cn×9
  • s20.cnzz.com×3
  • wpa.qq.com×3
  • www.sdchem.com.cn×1

Contact

Phone

Registration

Registrar
Bizcn.com, Inc.
Created
2001-12-04
Expires
2026-12-04 199 days left
Updated
2025-08-13
Name servers
  • ns7.cnmsn.net
  • ns8.cnmsn.net

DNS records live

NS
  • ns7.cnmsn.net
  • ns8.cnmsn.net
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2471 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://sdchem.net/

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

Links to (32)

Linked from (1)