jahn-coaching.de
HTML metadata
Technology
- Server
- nginx
Social
Contact
Registration
- Updated
- 2025-10-22
- Name servers
-
- ns1.febas.de.
- ns2.febas.de.
- ns3.febas.de.
- ns4.febas.de.
DNS records live
- NS
-
- ns1.febas.de
- ns2.febas.de
- ns3.febas.de
- ns4.febas.de
- MX
-
- 10 mail.achtbitmedia.de
Email authentication weak
- SPF
-
v=spf1 a mx include:mail.achtbitmedia.de ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 74 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff