internetratgeber-recht.de
HTML metadata
Technology
- Server
- Apache
Registration
- Updated
- 2026-04-16
- Name servers
-
- ns1.cpudns.de.
- ns2.cpudns.de.
DNS records live
- NS
-
- ns1.cpudns.de
- ns2.cpudns.de
- MX
-
- 0 mail.cpu-net.de
Email authentication weak
- SPF
-
v=spf1 mx a ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 44 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy