medinek.cz
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
- Fonts
-
- Adobe Fonts
- Google Fonts
Third-party hosts loaded (7)
- cdn.jsdelivr.net×6
- fonts.googleapis.com×2
- c.seznam.cz×1
- fonts.gstatic.com×1
- use.typekit.net×1
- www.google.com×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- ns1.ignum.com
- ns2.ignum.cz
- MX
-
- 10 mail.grena.cz
- 20 server.trefcon.cz
Email authentication weak
- SPF
-
v=spf1 ip4:194.145.180.69 ip4:89.221.222.57 ip6:2a02:2b88:2:b39::1 ip4:77.48.12.18 ip4:45.129.105.18 a mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 84 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
Header values
- referrer-policy
strict-origin- x-frame-options
SAMEORIGIN- permissions-policy
autoplay=(self)- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000;