bonartonline.cz
HTML metadata
Technology
- Server
- openresty
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- static.golemos.com×6
- fonts.googleapis.com×1
Contact
- Phone
DNS records live
- NS
-
- ns1.webglobe.cz
- ns2.webglobe.cz
- ns3.webglobe.com
- MX
-
- 10 mx.skok.cz
- 20 mxbackup.skok.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 35 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=31536000; preload