23.21.87.110
ec2-23-21-87-110.compute-1.amazonaws.com
3.220.124.140
ec2-3-220-124-140.compute-1.amazonaws.com
3.232.193.153
ec2-3-232-193-153.compute-1.amazonaws.com
44.196.55.182
ec2-44-196-55-182.compute-1.amazonaws.com

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