13.213.135.36
ec2-13-213-135-36.ap-southeast-1.compute.amazonaws.com
13.215.230.92
ec2-13-215-230-92.ap-southeast-1.compute.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.
ms68636917.msv1.invalid.