54.157.224.181
ec2-54-157-224-181.compute-1.amazonaws.com
54.159.45.215
ec2-54-159-45-215.compute-1.amazonaws.com
54.225.122.55
ec2-54-225-122-55.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.