vdoper.de
HTML metadata
Technology
- Server
- Apache
- CMS
- Drupal
Social
Registration
- Updated
- 2026-04-10
- Name servers
-
- ns1.werk21system.de.
- ns2.werk21system.de.
- ns3.werk21system.de.
DNS records live
- NS
-
- ns1.werk21system.de
- ns2.werk21system.de
- ns3.werk21system.de
- MX
-
- 10 mx3.werk21system.de
- 20 mx4.werk21system.de
Email authentication partial
- SPF
-
v=spf1 mx a a:nx38549.your-storageshare.de include:spf1.werk21system.de ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@werk21.depolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 66 days
HTTP security headers
- present
-
- content-security-policy-report-only
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- weak content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff, nosniff- content-security-policy-report-only
default-src 'self' https://*.vdoper.de https://vdoper.de; script-src 'self' https://*.vdoper.de https://vdoper.de 'unsafe-inline'; style-src 'self' https://*.vdoper.de https://vdoper.de 'unsafe-inline'; img-src 'self' https://*.vdoper.de https://vdoper.de data:; media-src 'self' https://*.vdoper.de https://vdoper.de data:; report-uri /report-csp-violation; upgrade-insecure-requests