tess-cz.cz
HTML metadata
Technology
- Server
- Microsoft-IIS
- CMS
- Joomla
- ASP.NET
- 4.0.30319
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 1 firma.tess-cz.cz
Email authentication weak
- SPF
-
v=spf1 mx ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Alpiro RSA DV SSL CA 2
Expires in 156 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=63072000; includeSubDomains; preload