13.228.109.121
ec2-13-228-109-121.ap-southeast-1.compute.amazonaws.com
13.228.202.72
ec2-13-228-202-72.ap-southeast-1.compute.amazonaws.com
162.215.226.6
162-215-226-6.unifiedlayer.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.