luettgens-brandenburg.de
HTML metadata
Technology
Third-party hosts loaded (2)
- unpkg.com×4
- cdnjs.cloudflare.com×2
Contact
Registration
- Updated
- 2025-07-21
- Name servers
-
- ns1.name2ip.de.
- ns2.name2ip.de.
DNS records live
- NS
-
- ns1.name2ip.de
- ns2.name2ip.de
- MX
-
- 10 lx15.ihr-host.de
- Verified for
-
- GlobalSign
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 74 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
- findings
-
- missing Content Security Policy
Header values
- referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- permissions-policy
interest-cohort=()- x-content-type-options
nosniff- strict-transport-security
max-age=31536000