dhb-online-akademie.de
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- cdn.mycourse.app×58
- lwfiles.mycourse.app×4
- cdnjs.cloudflare.com×1
- releases.transloadit.com×1
- www.googletagmanager.com×1
Social
Registration
- Updated
- 2021-09-15
- Name servers
-
- docks15.rzone.de.
- shades10.rzone.de.
DNS records live
- NS
-
- docks15.rzone.de
- shades10.rzone.de
- MX
-
- 5 smtpin.rzone.de
Email authentication strong
- SPF
-
v=spf1 include:amazonses.com ~allsoftfail (~all) - DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN
Links to (8)
Linked from (2)
- dhb.de×3
- hvw-online.org×2
dhb-online-akademie.de