treuenbrietzen.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (5)
- layout.verwaltungsportal.de×32
- fotos.verwaltungsportal.de×6
- fonts.verwaltungsportal.de×3
- daten.verwaltungsportal.de×2
- vorschau.verwaltungsportal.de×1
Contact
Registration
- Updated
- 2016-06-16
- Name servers
-
- ns1.skdnsreg.net.
- ns2.skdnsreg.net.
- ns3.skdnsreg.net.
DNS records live
- NS
-
- ns1.skdnsreg.net
- ns2.skdnsreg.net
- ns3.skdnsreg.net
- MX
-
- 10 mail.treuenbrietzen.de
- TXT
-
MS=F9C000648971897F9F425B0C6269025836C80D73
- Verified for
-
- Apple
- GlobalSign
Email authentication weak
- SPF
-
v=spf1 mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 64 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000