zdravetehotenstvi.cz
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
- Ads
-
- Meta Pixel
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (3)
- connect.facebook.net×1
- www.googletagmanager.com×1
- www.youtube.com×1
Social
Registration
- Registrar
- REG-WEB4U
- Created
- 2012-01-24
- Expires
- 2027-01-23 233 days left
- Updated
- 2014-12-05
- Name servers
-
- ns2.web4u.cz
- ns.web4u.cz
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 10 mx.web4u.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 63 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
sameorigin- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains;