VPN Detection Test
Disposable Email Detection
Pricing
mailing.master.cz
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
A Record
172.246.1.140
CNAME Record
mailing.master.cz
MX Record
mailing.master.cz: 10
TXT Record
v=spf1 include:spf.brevo.com mx ~all
SPF Record
185.41.28.0/22
94.143.16.0/21
185.24.144.0/22
153.92.224.0/19
213.32.128.0/18
185.107.232.0/22
77.32.128.0/18
77.32.192.0/19
212.146.192.0/18
172.246.0.0/18