esu22.eu
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- www.attac.de×2
Social
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 partial
- SPF
-
v=spf1 mx include:_spf.jpberlin.de ?allneutral (?all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 21 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff