prazdrojmenu.cz
HTML metadata
Technology
- CDN
- Cloudflare
- PHP
- 8.2.30 security-only
Third-party hosts loaded (2)
- www.pllh.cz×3
- cdn.jsdelivr.net×1
DNS records live
- NS
-
- carmelo.ns.cloudflare.com
- destiny.ns.cloudflare.com
- Verified for
-
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 59 days
HTTP security headers
- 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=15552000; includeSubDomains