indexo.dev

zdjy-china.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 1426 ms crawled 2026-05-14

US · 104.21.93.139 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
郑州正度教育科技有限公司
Description
郑州正度教育科技有限公司成立于2016年01月08日，注册地位于郑州市金水区农科路16号万达中心19层1918号，法定代表人为李焕香。经营范围包括教育软件开发，文化艺术交流策划，企业管理咨询，企业营销策划，会议及展览服务，电脑绘图，设计、制作、代理、发布国内广告业务，计算机技术咨询，其他计算机系统服务；批发兼零售：文具用品，计算机、软件及辅助设备。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2025-11-03
Expires
2026-11-03 165 days left
Updated
2026-03-08
Name servers
  • adaline.ns.cloudflare.com
  • lennox.ns.cloudflare.com

DNS records live

NS
  • adaline.ns.cloudflare.com
  • lennox.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-06 to 2026-08-04
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zdjy-china.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)