34.239.229.164
ec2-34-239-229-164.compute-1.amazonaws.com
44.210.199.68
ec2-44-210-199-68.compute-1.amazonaws.com
54.243.77.142
ec2-54-243-77-142.compute-1.amazonaws.com

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