skolyjh.cz
HTML metadata
Technology
- Server
- nginx
- PHP
- 8.4.21
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- files.cesky-hosting.cz×16
- fonts.googleapis.com×1
Registration
- Registrar
- REG-THINLINE
- Created
- 2025-09-06
- Expires
- 2026-09-05 96 days left
- Updated
- 2025-09-06
- Name servers
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
DNS records live
- NS
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
- MX
-
- 10 skolyjh-cz.mail.protection.outlook.com
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
RapidSSL RSA CA 2018
Expired 1885 days ago
HTTP security headers
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy