18.209.220.5
ec2-18-209-220-5.compute-1.amazonaws.com
35.170.164.103
ec2-35-170-164-103.compute-1.amazonaws.com
52.206.241.53
ec2-52-206-241-53.compute-1.amazonaws.com
54.163.124.228
ec2-54-163-124-228.compute-1.amazonaws.com
54.210.68.30
ec2-54-210-68-30.compute-1.amazonaws.com
54.88.179.39
ec2-54-88-179-39.compute-1.amazonaws.com

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