18.205.85.184
ec2-18-205-85-184.compute-1.amazonaws.com
35.153.244.128
ec2-35-153-244-128.compute-1.amazonaws.com
52.207.188.193
ec2-52-207-188-193.compute-1.amazonaws.com

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