udolihistorie.cz
HTML metadata
Technology
- Server
- nginx
- PHP
- 7.4.33 end of life
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×2
- maps.googleapis.com×1
Social
Contact
Registration
- Registrar
- REG-THINLINE
- Created
- 2017-01-12
- Expires
- 2027-01-11 220 days left
- Updated
- 2026-04-28
- Name servers
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
DNS records live
- NS
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
- MX
-
- 10 mx1d10.thinline.cz
- 20 mx1b20.thinline.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 27 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'; base-uri 'self';- strict-transport-security
max-age=31536000
udolihistorie.cz