3.215.228.105
ec2-3-215-228-105.compute-1.amazonaws.com
44.197.14.157
ec2-44-197-14-157.compute-1.amazonaws.com
52.203.30.24
ec2-52-203-30-24.compute-1.amazonaws.com

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