cdkyjtgs.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 3237 ms crawled 2026-05-12

CN · 60.205.224.70 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 承德矿业集团有限责任公司官方网站
Description: 承德矿业集团有限责任公司是2012年7月经承德市政府批准成立的市属国有独资企业，注册资本为1.2亿元人民币。经营范围为：对地质矿产项目进行投资、地质矿产资源开发、土地整理、矿产品和金属材料销售、土地及地质环境技术服务，地质公园项目的开发与管理、旅游产品销售、宝玉石及观赏石销售，酒店管理服务

Technology

Server: Apache

Third-party hosts loaded (1)

www.beian.gov.cn×1

Contact

Phone

0314-2259882

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2016-12-12

Expires

2027-12-12 571 days left

Updated

2026-01-30

Name servers

dns31.hichina.com
dns32.hichina.com

DNS records live

NS

dns31.hichina.com
dns32.hichina.com

MX

10 mxw.mxhichina.com
5 mxn.mxhichina.com

Email authentication weak

SPF: v=spf1 include:spf.mxhichina.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-15 to 2026-06-13

Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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