karvina.cz
HTML metadata
Technology
- Server
- openresty
- PHP
- 5.4.45 end of life
- jQuery
- 2.1.1 known XSS (<3.5)
- Fonts
-
- Google Fonts
Third-party hosts loaded (3)
- cdn.jsdelivr.net×2
- cloud.umami.is×1
- fonts.googleapis.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
- 1 mail.karvina.cz
- Verified for
-
- Microsoft 365
- Zoom
Email authentication strong
- SPF
-
v=spf1 ip4:193.165.247.195 mx -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantinepolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
Alpiro RSA DV SSL CA 2
Expires in 188 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=63072000; preload