54.205.25.46
ec2-54-205-25-46.compute-1.amazonaws.com
54.92.227.218
ec2-54-92-227-218.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.