PTR

ec2-52-221-229-66.ap-southeast-1.compute.amazonaws.com

A record for

`lbs-3-sig-default.agora.io`
	A	13.57.188.201
	A	18.144.60.221
	A	18.184.8.30
	A	18.185.117.127
	A	18.196.75.167
	A	42.202.132.219
	A	52.221.229.66
	A	54.215.208.162
	A	54.215.213.90
	A	54.241.182.171
`ulbs.sig.agora.io`
	A	47.52.99.52
	A	52.221.229.66
	A	199.190.44.35
`ec2-52-221-229-66.ap-southeast-1.compute.amazonaws.com`
	A	52.221.229.66

Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}