bonner-anwaltverein.de
HTML metadata
Technology
- Server
- Apache
Registration
- Updated
- 2025-10-02
- Name servers
-
- dns2.mattus.de.
- dns.mattus.de.
DNS records live
- NS
-
- dns.mattus.de
- dns2.mattus.de
- MX
-
- 10 mx.mattus.de
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 a mx ip4:31.204.118.35 ipv4:85.10.215.108 -allstrict (-all) - DMARC
-
v=DMARC1;p=quarantine;pct=100;ruf=mailto:postmaster53@mattus.depolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 174 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
- findings
-
- missing HSTS
- 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