kcsvoboda.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- Drupal
Third-party hosts loaded (1)
- cdn.jsdelivr.net×2
Social
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 377f2440faed7928.mx2.emailprofi.seznam.cz
- 20 377f2440faed7928.mx1.emailprofi.seznam.cz
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a:mail1.colosseum.eu include:spf.seznam.cz include:_spf.google.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 48 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff