PTR

ec2-13-54-147-42.ap-southeast-2.compute.amazonaws.com

A record for

`cognito-idp.ap-southeast-2.amazonaws.com`
	A	2406:da1c:357:b600:5c5b:1f3a:9e9:772b
	A	2406:da1c:357:b601:2723:117c:2e12:8eaa
	A	2406:da1c:357:b602:79f:8517:7b3b:fe02
	A	13.54.147.42
	A	15.134.183.149
	A	32.236.73.19
`ec2-13-54-147-42.ap-southeast-2.compute.amazonaws.com`
	A	13.54.147.42

Sydney, New South Wales, 🇦🇺 Australia

^{🇦🇺 Amazon13.54.0.0/15 EC2 SYD prefix}