emailprofi.cz
HTML metadata
Technology
- Server
- envoy
Third-party hosts loaded (1)
- h.imedia.cz×1
DNS records
Email authentication strong
- SPF
-
v=spf1 include:spf.mailkit.eu -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:abuse@seznam.cz,mailto:dmarc-rua@mailkit.com;policy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 69 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
deny- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains
Links to (4)
- apple.com×1
- google.com×1
- o-seznam.cz×1
- seznam.cz×1
Linked from (2)
- seznam.cz×1
- wpcloud.cz×1