34.215.237.82
ec2-34-215-237-82.us-west-2.compute.amazonaws.com
44.226.194.129
ec2-44-226-194-129.us-west-2.compute.amazonaws.com
52.10.137.84
ec2-52-10-137-84.us-west-2.compute.amazonaws.com
54.189.5.243
ec2-54-189-5-243.us-west-2.compute.amazonaws.com

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