indexo.dev

cdzhaosheng.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-19 · ok HTTP/1.1 200 852 ms crawled 2026-05-11

US · 172.67.172.54 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
成都润青教育咨询有限公司
Description
润青（成都）教育管理有限公司成立于2014年04月09日，注册地位于成都市锦江区锦兴路9号综合楼3楼，法定代表人为祝文林。经营范围包括教育信息咨询（不含出国留学咨询及中介服务、不含培训及办学）；大型活动组织服务；计算机软硬件的研究与销售；计算机系统服务；商务信息咨询；礼仪服务；企业管理信息咨询。（依法须经批准的项目，经相关部门批准后方可展开经营活动）。润青（成都）教育管理有限公司对外投资1家公司。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (1)

  • cdn.staticfile.org×1

Registration

Registrar
Gname.com Pte. Ltd.
Created
2024-01-08
Expires
2027-01-08 232 days left
Updated
2026-03-14
Name servers
  • addyson.ns.cloudflare.com
  • oswald.ns.cloudflare.com

DNS records live

NS
  • addyson.ns.cloudflare.com
  • oswald.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-03-14 to 2026-06-12
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cdzhaosheng.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)