23.23.62.104
ec2-23-23-62-104.compute-1.amazonaws.com
3.222.184.120
ec2-3-222-184-120.compute-1.amazonaws.com
34.225.148.144
ec2-34-225-148-144.compute-1.amazonaws.com
52.21.231.89
ec2-52-21-231-89.compute-1.amazonaws.com

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