helcza.cz
HTML metadata
Technology
- Server
- nginx
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (4)
- cloud-1de12d.becdn.net×15
- b-cloud.becdn.net×9
- fonts.bunny.net×3
- www.youtube.com×1
Social
Contact
Registration
- Registrar
- REG-WEBGLOBE
- Created
- 2021-03-19
- Expires
- 2027-03-18 290 days left
- Updated
- 2023-08-07
- Name servers
-
- ns.onebit.cz
- ns.onebit.eu
- ns.onebit.org
DNS records live
- NS
-
- ns.onebit.cz
- ns.onebit.eu
- ns.onebit.org
- MX
-
- 0 mx11.onebit.cz
- 10 mx11.onebit.eu
Email authentication weak
- SPF
- not published
- DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 45 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- referrer-policy
- findings
-
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000; includeSubdomains; preload
Links to (10)
- youtube.com×1
- ujv.cz×1
- twitter.com×1
- msmt.cz×1
- linkedin.com×1
- helcza.com×1
- flickr.com×1
- facebook.com×1
- europa.eu×1
- cvrez.cz×1
Linked from (1)
- cvrez.cz×1
helcza.cz