divadelnicatering.cz
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 10 master.mailsupport.cz
Email authentication strong
- SPF
-
v=spf1 mx a ip6:2001:4de8:f001:1003::1 -allstrict (-all) - DMARC
-
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;ruf=mailto:tech@ricomtech.czpolicy: quarantine · sp=none - DKIM
-
- default:
v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6zame7l8UK2bAHnlcwfJRw21VqBI87ZfQNcNfVPPGBZ+RdZ8tRsxsiDZR7fwYfkH2+os/n+YdeK5lduVdaYh1…
selectors probed - default:
Certificate (current)
E7
Expires in 42 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff