107.23.24.86
ec2-107-23-24-86.compute-1.amazonaws.com
18.213.236.235
ec2-18-213-236-235.compute-1.amazonaws.com
3.227.160.219
ec2-3-227-160-219.compute-1.amazonaws.com
35.169.5.187
ec2-35-169-5-187.compute-1.amazonaws.com
44.196.242.166
ec2-44-196-242-166.compute-1.amazonaws.com
52.5.233.31
ec2-52-5-233-31.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
inbound-smtp.us-east-1.amazonaws.com.