VPN Detection Test
Disposable Email Detection
Pricing
ruban.smtp.rzone.de
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
Email Provider
STRATO
A Record
81.169.144.153
AAAA Record
2a01:238:20a:202:50ff::153
CNAME Record
ruban.smtp.rzone.de
TXT Record
v=spf1 redirect=_spf.strato.com
SPF Record
81.169.146.128/25
85.215.255.0/24
2a01:238:20a:202::0/64
2a01:238:400::0/48
81.169.144.153
2a01:238:20a:202:50ff::153