23.20.38.172
ec2-23-20-38-172.compute-1.amazonaws.com
35.168.199.41
ec2-35-168-199-41.compute-1.amazonaws.com
52.201.11.216
ec2-52-201-11-216.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.