PTR

ec2-52-221-133-211.ap-southeast-1.compute.amazonaws.com

A record for

`ad-srv.com`
	A	2406:da18:817:a900:c639:7a9d:cffc:b1ef
	A	52.221.133.211
`ec2-52-221-133-211.ap-southeast-1.compute.amazonaws.com`
	A	52.221.133.211

50%	2406:da18:817:a900:c639:7a9d:cffc:b1ef

Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}