schlei-akademie.de
HTML metadata
Technology
- Server
- Apache
Social
Contact
- Phone
Registration
- Updated
- 2022-03-21
- Name servers
-
- dns0.wittkiel-gruppe.de.
- dns1.wittkiel-gruppe.de.
DNS records live
- NS
-
- dns0.wittkiel-gruppe.de
- dns1.wittkiel-gruppe.de
- MX
-
- 10 mail.st-nicolaiheim.net
- 20 esie.kappelner-werkstaetten.de
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx ip4:217.6.9.90 ip4:217.6.9.93 include:wkgisp.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 30 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