colours.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 mx.web4u.cz
- TXT
-
MS=2FAC78A467EBD744A79AD5172DA33E46B1CD99DE
- Verified for
-
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 ip4:80.79.26.133 ip4:185.119.216.154 ip4:185.119.216.236 ip4:185.119.216.213 ip4:217.198.123.106 include:_spf.web4u.cz include:_spf.myshoptet.com include:spf.smartemailing.cz include:spf.protection.outlook.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - k2:
Certificate (current)
E8
Expires in 24 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000
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- linkedin.com×1
- kofola.cz×1
- instagram.com×1
- google.com×1
- facebook.com×1
- csas.cz×1
- crossroadsmusic.cz×1
- cez.cz×1
- cd.cz×1
- artandlifeostrava.cz×1
- apple.com×1
- allegro.cz×1