18.236.46.123
ec2-18-236-46-123.us-west-2.compute.amazonaws.com
35.167.97.49
ec2-35-167-97-49.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.
mx1-us1.ppe-hosted.com.
mx2-us1.ppe-hosted.com.