3.216.50.229
ec2-3-216-50-229.compute-1.amazonaws.com
3.223.66.5
ec2-3-223-66-5.compute-1.amazonaws.com
52.1.47.245
ec2-52-1-47-245.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.