lehrerfortbildung-bw.de
HTML metadata
Technology
- Server
- Apache
Registration
- Updated
- 2026-01-20
- Name servers
-
- helium.ns.hetzner.de.
- hydrogen.ns.hetzner.com.
- oxygen.ns.hetzner.com.
DNS records live
- NS
-
- helium.ns.hetzner.de
- hydrogen.ns.hetzner.com
- oxygen.ns.hetzner.com
- MX
-
- 20 mail.lehrerfortbildung-bw.de
- TXT
-
Lehrerfortbildungsserver Baden-Wuerttemberg
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 mx ip4:217.24.203.147 -allstrict (-all) - DMARC
-
v=DMARC1;p=rejectpolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 42 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- CSP uses wildcard sources
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
sameorigin- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self' https://*.lehrerfortbildung-bw.de;- strict-transport-security
max-age=15768000; preload