PTR

ec2-23-21-182-221.compute-1.amazonaws.com

A record for

`ec2-23-21-182-221.compute-1.amazonaws.com`
	A	23.21.182.221
`vanity-proxy-1316004116.us-east-1.elb.amazonaws.com`
	A	23.21.182.221
	A	100.57.251.17
`dualstack.vanity-proxy-1316004116.us-east-1.elb.amazonaws.com`
	A	2406:da00:ff00::1715:b6dd
	A	2406:da00:ff00::6439:fb11
	A	23.21.182.221
	A	100.57.251.17

Ashburn, Virginia, 🇺🇸 USA

^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}