zitraslavni.cz
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Cloudflare Insights
- Google Tag Manager
Third-party hosts loaded (5)
- analytics.ahrefs.com×1
- cdn.gpteng.co×1
- static.cloudflareinsights.com×1
- static.getclicky.com×1
- www.googletagmanager.com×1
DNS records live
- NS
-
- benedict.ns.cloudflare.com
- kristina.ns.cloudflare.com
- MX
-
- 29 route3.mx.cloudflare.net
- 67 route1.mx.cloudflare.net
- 70 route2.mx.cloudflare.net
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 81 days
HTTP security headers
- present
-
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-content-type-options
nosniff