34.193.146.97
ec2-34-193-146-97.compute-1.amazonaws.com
34.200.112.103
ec2-34-200-112-103.compute-1.amazonaws.com
34.203.76.78
ec2-34-203-76-78.compute-1.amazonaws.com
44.197.18.78
ec2-44-197-18-78.compute-1.amazonaws.com

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