control4.cz
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
- jQuery
- 5.9.10
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (6)
- www.google.com×3
- fonts.googleapis.com×2
- unpkg.com×2
- www.googletagmanager.com×2
- gmpg.org×1
- s.w.org×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 10 mail.control4.cz
- Verified for
-
- Meta
Email authentication weak
- SPF
-
v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:88.86.121.135 ip4:82.113.57.194 ?allneutral (?all) - DMARC
- not published
- DKIM
-
- k1:
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed - k1:
Certificate (current)
R12
Expires in 36 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- 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- strict-transport-security
max-age=31536000; includeSubDomains; preload