indexo.dev

csssdl.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 10874 ms crawled 2026-05-20

US · 107.163.211.124 · AS18978 Enzu Inc

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
皇冠体育投注-皇冠体育app
Description
皇冠体育投注，1963年建校，2014年更名。五十多年的发展历程，皇冠体育app始终坚守立德树人的教育初心，秉承自强不息的奋斗精神，皇冠体育投注秉承“传承文化绽放生命”的教育理念，创新实施“福悦教育”，皇冠体育app提出“全面成长，个性发展”的育人目标。

Technology

Server
nginx

Registration

Registrar
Gname.com Pte. Ltd.
Created
2021-12-01
Expires
2026-12-01 194 days left
Updated
2025-12-08
Name servers
  • ns1.gname-dns.com
  • ns2.gname-dns.com

DNS records live

NS
  • a.share-dns.com
  • b.share-dns.net

Email authentication no MX

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

Certificate (current) wrong cert

R12
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.csssdl.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (20)

Linked from (2)