predskolovak.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
- Fonts
-
- Adobe Fonts
Third-party hosts loaded (3)
- use.typekit.net×1
- www.facebook.com×1
- www.googletagmanager.com×1
DNS records live
- NS
-
- ns.wedos.com
- ns.wedos.cz
- ns.wedos.eu
- ns.wedos.net
- MX
-
- 10 d09693285c74d08b.mx2.emailprofi.seznam.cz
- 20 d09693285c74d08b.mx1.emailprofi.seznam.cz
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 a mx include:spf.holixio.com include:spf.seznam.cz ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@predskolovak.cz; adkim=r; aspf=r;policy: none (monitoring only) - DKIM
-
- mail:
v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4bZoDKIXx4QWuySvEeUydvQMmLySmqc9rpj3odCY3ZtePwgXOYLEZiT56N…
selectors probed - mail:
Certificate (current)
R12
Expires in 45 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
- findings
-
- missing Content Security Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- permissions-policy
geolocation=(), midi=(), microphone=(), camera=(), magnetometer=(), gyroscope=(), fullscreen=(self), payment=()- x-content-type-options
nosniff- strict-transport-security
max-age=63072000