52.67.142.90
ec2-52-67-142-90.sa-east-1.compute.amazonaws.com
52.67.156.105
ec2-52-67-156-105.sa-east-1.compute.amazonaws.com
54.94.94.127
ec2-54-94-94-127.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.