35.83.50.56
ec2-35-83-50-56.us-west-2.compute.amazonaws.com
52.35.9.161
ec2-52-35-9-161.us-west-2.compute.amazonaws.com
52.88.47.19
ec2-52-88-47-19.us-west-2.compute.amazonaws.com

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