PTR

ec2-54-251-121-186.ap-southeast-1.compute.amazonaws.com

A record for

`birst-prod-alb-944508863.ap-southeast-1.elb.amazonaws.com`
	A	2406:da18:774:70c:af3d:e43d:a0e:f3e3
	A	2406:da18:774:70d:5aa5:c9d3:744c:c2f2
	A	47.131.155.197
	A	54.251.121.186
`dualstack.birst-prod-alb-944508863.ap-southeast-1.elb.amazonaws.com`
	A	2406:da18:774:70c:af3d:e43d:a0e:f3e3
	A	2406:da18:774:70d:5aa5:c9d3:744c:c2f2
	A	47.131.155.197
	A	54.251.121.186

Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon54.251.64.0/18 SIN prefix}