34.239.39.14
ec2-34-239-39-14.compute-1.amazonaws.com
35.153.65.188
ec2-35-153-65-188.compute-1.amazonaws.com
50.17.230.127
ec2-50-17-230-127.compute-1.amazonaws.com
52.1.180.252
ec2-52-1-180-252.compute-1.amazonaws.com
54.152.69.172
ec2-54-152-69-172.compute-1.amazonaws.com
54.85.13.216
ec2-54-85-13-216.compute-1.amazonaws.com

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