18.211.177.110
ec2-18-211-177-110.compute-1.amazonaws.com
18.213.87.156
ec2-18-213-87-156.compute-1.amazonaws.com
52.200.88.219
ec2-52-200-88-219.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.