52.35.245.55
ec2-52-35-245-55.us-west-2.compute.amazonaws.com
54.201.41.152
ec2-54-201-41-152.us-west-2.compute.amazonaws.com
54.218.103.105
ec2-54-218-103-105.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.