manifest-zukunft-bildung.de
HTML metadata
Technology
- CDN
- Netlify
- CMS
- Next.js
Third-party hosts loaded (1)
- cdn.sanity.io×18
Registration
- Updated
- 2021-10-21
- Name servers
-
- docks20.rzone.de.
- shades18.rzone.de.
DNS records live
- NS
-
- docks20.rzone.de
- shades18.rzone.de
- MX
-
- 5 smtpin.rzone.de
Email authentication strong
- SPF
- not published
- DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 26 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=31536000