pravo21.cz
HTML metadata
Technology
Third-party hosts loaded (1)
- cdn.muni.cz×27
Social
Contact
DNS records live
- NS
-
- ns.muni.cz
- ns2.muni.cz
- MX
-
- 100 relay.muni.cz
Email authentication weak
- SPF
-
v=spf1 ip4:147.251.4.32/27 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 37 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- permissions-policy
- findings
-
- missing frame protection
- missing Referrer Policy
Header values
- permissions-policy
autoplay=(*), microphone=(), camera=(), fullscreen=(*), geolocation=(self)- x-content-type-options
nosniff- content-security-policy
script-src 'nonce-7964c31a-3baf-4a6a-a85d-832e355bcf9f' 'strict-dynamic' 'unsafe-eval'; frame-ancestors 'self';- strict-transport-security
max-age=63072000; includeSubDomains; preload