hamburger-bau.de
HTML metadata
Technology
- Server
- Apache
Registration
- Updated
- 2025-11-20
- Name servers
-
- ns1.namesecure.de.
- ns2.namesecure.de.
DNS records live
- NS
-
- ns1.namesecure.de
- ns2.namesecure.de
- MX
-
- 10 s1.fr-network.de
- 77 s3.fr-network.de
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 68 days
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