23.21.212.169
ec2-23-21-212-169.compute-1.amazonaws.com
54.236.87.200
ec2-54-236-87-200.compute-1.amazonaws.com
54.85.241.117
ec2-54-85-241-117.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.