177.71.192.25
ec2-177-71-192-25.sa-east-1.compute.amazonaws.com
52.67.136.104
ec2-52-67-136-104.sa-east-1.compute.amazonaws.com
54.207.81.91
ec2-54-207-81-91.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.