18.228.209.191
ec2-18-228-209-191.sa-east-1.compute.amazonaws.com
54.207.65.15
ec2-54-207-65-15.sa-east-1.compute.amazonaws.com
54.94.82.77
ec2-54-94-82-77.sa-east-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.