vyroba-krabic.cz
HTML metadata
Technology
- Server
- Apache
- jQuery
- 3.7.1
- Analytics
-
- Google Tag Manager
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (5)
- cdnjs.cloudflare.com×2
- ifirmy.cz×2
- ajax.googleapis.com×1
- www.googletagmanager.com×1
- www.youtube.com×1
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 mailin1.vyroba-krabic.cz
- 100 mailin2.vyroba-krabic.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
-
- mail:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwUpKLz62/oybfS/fcQ1xxRoicSEXplL7W27FQWlNLe1LFtZ356jFtHw1IHLjoSNOlRUvuoUsTJcbLa…
selectors probed - mail:
Certificate (current)
R13
Expires in 41 days
HTTP security headers
- present
-
- content-security-policy
- x-content-type-options
- findings
-
- missing HSTS
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests