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zgcredu.com

.com ok HTTP/1.1 200 1226 ms

First seen 2026-05-27 · Last seen 2026-06-10 · crawled 2026-06-13

SC · 154.206.184.4 · AS139880 OWGELS INTERNATIONAL CO., LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language
zh-CN

Technology

Server
nginx

Registration

Registrar
Gname.com Pte. Ltd.
Created
2022-02-21
Expires
2027-02-21 245 days left
Updated
2026-03-19
Name servers
  • ns1.julydns.com
  • ns2.julydns.com

DNS records live

NS
  • ns1.julydns.com
  • ns2.julydns.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-05-16 to 2026-08-14
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (5)

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