petben.cz
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (2)
- ik.imagekit.io×14
- unpkg.com×1
Social
DNS records live
- NS
-
- venus.ns.cloudflare.com
- viddy.ns.cloudflare.com
- MX
-
- 10 mail.svethostingu.cz
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:_spf.svethostingu.cz ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 70 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000