za-letistem.cz
HTML metadata
Technology
- Server
- Apache
- jQuery
- 1.4.4 known XSS (<3.5)
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×1
- infosystem.cz×1
DNS records live
- NS
-
- ns.raby.cz
- ns3.raby.cz
Email authentication no MX
- SPF
-
v=spf1 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 64 days
HTTP security headers
- present
-
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
sameorigin- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self' http://127.0.0.1;