schule-mal-digital.de
HTML metadata
Technology
- Server
- nginx
Social
Registration
- Updated
- 2023-08-28
- Name servers
-
- deneb.dfn.de.
- dns1.belwue.de.
- dns1.iwm-tuebingen.de.
DNS records live
- NS
-
- deneb.dfn.de
- dns1.belwue.de
- dns1.iwm-tuebingen.de
- Verified for
-
- HARICA
Certificate (current)
GEANT TLS ECC 1
Expires in 205 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=15768000;includeSubdomains