52.7.46.36
ec2-52-7-46-36.compute-1.amazonaws.com
54.209.122.232
ec2-54-209-122-232.compute-1.amazonaws.com
54.237.50.36
ec2-54-237-50-36.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx4.googlemail.com.
aspmx5.googlemail.com.
aspmx.l.google.com.