23.21.70.129
ec2-23-21-70-129.compute-1.amazonaws.com
3.220.9.127
ec2-3-220-9-127.compute-1.amazonaws.com
34.194.106.57
ec2-34-194-106-57.compute-1.amazonaws.com
54.227.210.47
ec2-54-227-210-47.compute-1.amazonaws.com

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