skolatejpovani.cz
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- fonts.googleapis.com×3
- fonts.gstatic.com×1
- www.facebook.com×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- pecari-ns1.xart.cz
- pecari-ns2.xart.cz
- MX
-
- 10 pecari-mail.xart.cz
Email authentication weak
- SPF
-
v=spf1 a include:_spf.xart.cz ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 59 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff