44.232.24.223
ec2-44-232-24-223.us-west-2.compute.amazonaws.com
50.112.190.119
ec2-50-112-190-119.us-west-2.compute.amazonaws.com
52.12.32.55
ec2-52-12-32-55.us-west-2.compute.amazonaws.com

alt1.aspmx.l.google.com.
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aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx4.googlemail.com.
aspmx5.googlemail.com.
aspmx.l.google.com.