52.72.177.124
ec2-52-72-177-124.compute-1.amazonaws.com
52.73.48.137
ec2-52-73-48-137.compute-1.amazonaws.com
54.225.211.25
ec2-54-225-211-25.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.