kopecky.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (3)
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Registration
- Registrar
- REG-INTERNET-CZ
- Created
- 1999-08-01
- Expires
- 2026-10-26 158 days left
- Updated
- 2014-04-23
- Name servers
-
- ns0.unet.cz
- ns1.unet.cz
DNS records live
- NS
-
- ns0.unet.cz
- ns1.unet.cz
- MX
-
- 0 kopecky-cz.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.mailjet.com ip4:193.165.25.139 include:spf.protection.outlook.com include:servers.mail.veact.eu ~allsoftfail (~all) - DMARC
- not published
- DKIM
-
- s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKa2PZU5ECltRiwYiQRzJ6l+0xnGXW871yVxi3B1cW9ZMHVFA3DMRsI/TEnhxJwHC/K6oYMFydmwTEwGZ4… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1i+3V6zL5JmOaSMCR/6j7WfSKje8bp2MefLFuLFb4mYiYkyoFs3AGe+DY3vmAJyvMobjgURGLD/rKgXaHXGhoMf…
selectors probed - s1:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 136 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- cross-origin-opener-policy
same-origin