107.20.32.188
ec2-107-20-32-188.compute-1.amazonaws.com
18.235.203.59
ec2-18-235-203-59.compute-1.amazonaws.com
35.173.31.27
ec2-35-173-31-27.compute-1.amazonaws.com

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