ckfa.cz
HTML metadata
Technology
- Fonts
-
- Google Fonts
Third-party hosts loaded (1)
- fonts.googleapis.com×3
Social
DNS records live
- NS
-
- ns1.bdm.microsoftonline.com
- ns2.bdm.microsoftonline.com
- ns3.bdm.microsoftonline.com
- ns4.bdm.microsoftonline.com
- MX
-
- 0 ckfa-cz.mail.protection.outlook.com
- TXT
-
mscid=pf9HVISJlTsqLmK7CMc6L6oqIn+xw0Js3wHl6P8zzgDqA3Qg+q1ra5hBdxvg1lwb+/g+polW1RvRgsrO3q8lDA==
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 62 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload
ckfa.cz