VPN Detection Test
Disposable Email Detection
Pricing
srv.dfn.de
Host
Host Information
Parent Domain
dfn.de
Mail Information
Disposable Email
Privacy Email
MX Record
a1001.mx.srv.dfn.de
: 10
b1001.mx.srv.dfn.de
: 10
c1001.mx.srv.dfn.de
: 10