18.235.83.204
ec2-18-235-83-204.compute-1.amazonaws.com
34.231.208.137
ec2-34-231-208-137.compute-1.amazonaws.com
54.224.131.193
ec2-54-224-131-193.compute-1.amazonaws.com
54.226.28.42
ec2-54-226-28-42.compute-1.amazonaws.com

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