18.229.84.182
ec2-18-229-84-182.sa-east-1.compute.amazonaws.com
54.233.105.196
ec2-54-233-105-196.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.