klier.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Next.js
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
Registration
- Registrar
- REG-ACTIVE24
- Created
- 2000-08-08
- Expires
- 2026-08-07 64 days left
- Updated
- 2025-08-05
- 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
-
- 20 mxbackup.microware.cz
- 5 mail.klier.cz
Email authentication partial
- SPF
-
v=spf1 mx a include:_spf.redcat.cz ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- mail:
v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqeGtdPz4RfPWvlIKegUs7HuJ7JUWu1uimWhnXIkhZj3n50/Mi9qm8eWmfJ9fU7CiSZerJJd4XsgCMsUH2DI4m+…
selectors probed - mail:
Certificate (current)
E8
Expires in 39 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; preload