34.194.133.41
ec2-34-194-133-41.compute-1.amazonaws.com
34.199.155.84
ec2-34-199-155-84.compute-1.amazonaws.com
54.92.174.172
ec2-54-92-174-172.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.