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qin521.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 904 ms crawled 2026-05-14

US · 104.21.59.73 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
石家庄坚盾网络科技有限公司
Description
石家庄坚盾网络科技有限公司成立于2015年03月24日，注册地位于河北省石家庄市长安区天山北大街36号乐城国际贸易城2号馆西七街 264，法定代表人为董智民。经营范围包括游戏设计、制作与开发；计算机软件开发与销售；计算机设备安装、维护及销售；网站设计与开发；计算机硬件防御与维护，服务器出租。（依法须经批准的项目，经相关部门批准后方可开展经营活动）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2026-01-27
Expires
2027-01-27 251 days left
Updated
2026-03-23
Name servers
  • collins.ns.cloudflare.com
  • eoin.ns.cloudflare.com

DNS records live

NS
  • collins.ns.cloudflare.com
  • eoin.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://qin521.com/

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

Links to (50)

Linked from (50)