gtbrno.cz
HTML metadata
Technology
- Server
- Magnetpro
- JS framework
- Angular 11.2.14
Contact
DNS records live
- NS
-
- ns1.24.cz
- ns2.24.cz
- ns3.24.cz
- MX
-
- 10 mail.24.cz
Email authentication weak
- SPF
-
v=spf1 mx a -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 29 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; preload