freie-alternativschulen.de
HTML metadata
Technology
- Server
- Apache
Contact
- Phone
- Address
- st auch außerhalb dieser Zeiten oft besetzt.© 2026
Registration
- Updated
- 2025-11-25
- Name servers
-
- ns2.jpberlin.de.
- ns3.jpberlin.de.
- ns.jpberlin.de.
DNS records live
- NS
-
- ns.jpberlin.de
- ns2.jpberlin.de
- ns3.jpberlin.de
- MX
-
- 10 mx1.heinlein-support.de
- 10 mx2.heinlein-support.de
- 20 mx3.heinlein-support.de
- 50 mx-n.heinlein-support.de
Email authentication strong
- SPF
-
v=spf1 ip4:213.203.238.0/25 ip4:195.10.208.0/24 ip4:91.198.250.0/24 ip4:80.241.56.0/22 mx include:jpberlin.de include:mailgun.org ?allneutral (?all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 59 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff
Links to (11)
Linked from (2)
- socius.de×3
- effe-eu.org×1