PTR

ec2-3-0-214-21.ap-southeast-1.compute.amazonaws.com

A record for

`a1bz7u2flvp09t-ats.iot.ap-southeast-1.amazonaws.com`
	A	2406:da18:948:a901:735e:3824:17f2:cfb0
	A	13.250.149.80
`a2ed49bgeqa88u-ats.iot.ap-southeast-1.amazonaws.com`
	A	2406:da18:948:a900:6609:ac32:9d93:a43f
	A	13.250.149.80
`greengrass-ats.iot.ap-southeast-1.amazonaws.com`
	A	2406:da18:948:a900:6609:ac32:9d93:a43f
	A	3.0.214.21
`ec2-3-0-214-21.ap-southeast-1.compute.amazonaws.com`
	A	3.0.214.21

a36gt6i4vpobld-ats.iot.ap-southeast-1.amazonaws.com

Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix}