18.213.221.86
ec2-18-213-221-86.compute-1.amazonaws.com
35.172.127.207
ec2-35-172-127-207.compute-1.amazonaws.com
52.203.88.19
ec2-52-203-88-19.compute-1.amazonaws.com
52.205.146.145
ec2-52-205-146-145.compute-1.amazonaws.com

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