astrid-damerow.de
HTML metadata
Technology
- Server
- UBG
- CMS
- Drupal
Third-party hosts loaded (3)
- www.cdu.de×9
- www.cdu-sh.de×6
- www.w3.org×1
Social
DNS records live
- NS
-
- ns1.cdu.de
- pns.dtag.de
- secondary006.dtag.net
- MX
-
- 10 mail.astrid-damerow.de
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload;
Links to (5)
- cdu-sh.de×1
- cdu.de×1
- facebook.com×1
- instagram.com×1
- youtube.com×1