diit.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Drupal
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- cdn.cpex.cz×1
- d21-a.sdn.cz×1
- openads.aira.cz×1
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- nsa.aira.cz
- nsb.aira.cz
- nsc.aira.cz
- MX
-
- 10 pmg.aira.cz
Email authentication strong
- SPF
-
v=spf1 a mx include:spf.aira.cz -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; sp=none; aspf=r; adkim=s; rua=mailto:webmaster@diit.czpolicy: quarantine · sp=none - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 41 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