52.27.186.86
ec2-52-27-186-86.us-west-2.compute.amazonaws.com
54.184.160.164
ec2-54-184-160-164.us-west-2.compute.amazonaws.com
54.213.194.170
ec2-54-213-194-170.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.