visk.cz
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
- Fonts
-
- Font Awesome
Third-party hosts loaded (3)
- maps.googleapis.com×1
- use.fontawesome.com×1
- www.googletagmanager.com×1
Social
Contact
Registration
- Registrar
- REG-ACTIVE24
- Created
- 2009-11-04
- Expires
- 2026-11-03 155 days left
- Updated
- 2025-01-21
- Name servers
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 1 visk-cz.mail.protection.outlook.com
- Verified for
-
- Apple
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 include:spf.protection.outlook.com a:mail.uspesnyweb.cz a:api.visk.cz a:edu.visk.cz -allstrict (-all) - DMARC
-
v=DMARC1; p=none; rua=mailto:5h6t8kk89h@dmarc-reports.ecomailapp.com; fo=1; ri=86400;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 28 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- CSP allows unsafe inline scripts/styles
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
default-src https: wss: data: blob: 'unsafe-inline' 'unsafe-eval'- strict-transport-security
max-age=31536000;