indexo.dev

qyjinxiu.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 3815 ms crawled 2026-05-19

US · 172.67.171.209 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
北京德瑞清教育科技有限公司
Description
北京德瑞清教育科技有限公司成立于2017年05月02日，注册地位于北京市海淀区北清路68号院24号楼A座4层0117，法定代表人为魏瑞芳。经营范围包括技术推广、技术咨询、技术开发、技术转让、技术服务；教育咨询（不含中介服务）；企业管理咨询；经济贸易咨询；会议服务；公共关系服务；企业策划；市场调查；组织文化艺术交流活动（不含营业性演出）；承办展览展示活动；基础软件服务；应用软件服务。（企业依法自主选择经营项目，开展经营活动；依法须经批准的项目，经相关部门批准后依批准的内容开展经营活动；不得从事本市产业政策禁止和限制类项目的经营活动。）北京德瑞清教育科技有限公司对外投资1家公司。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
NameSilo, LLC
Created
2026-05-11
Expires
2027-05-11 356 days left
Updated
2026-05-11
Name servers
  • rocky.ns.cloudflare.com
  • tia.ns.cloudflare.com

DNS records live

NS
  • rocky.ns.cloudflare.com
  • tia.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-05-11 to 2026-08-09
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://qyjinxiu.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 (7)