107.22.29.14
ec2-107-22-29-14.compute-1.amazonaws.com
3.221.188.88
ec2-3-221-188-88.compute-1.amazonaws.com
34.206.12.166
ec2-34-206-12-166.compute-1.amazonaws.com
44.195.113.97
ec2-44-195-113-97.compute-1.amazonaws.com
52.1.138.15
ec2-52-1-138-15.compute-1.amazonaws.com
54.81.58.16
ec2-54-81-58-16.compute-1.amazonaws.com

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