PTR

ec2-13-193-191-168.ap-northeast-1.compute.amazonaws.com

A record for

`auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62
`dev-pomerium01.auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62
`just-smilenext-02.auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62
`mars-eim.auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62
`p-mso.auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62
`unix-app-prod.auth.ap-northeast-1.amazoncognito.com`
	A	2406:da14:3c0:9b00:a98f:499c:6fb:25ad
	A	2406:da14:3c0:9b01:bb59:5103:d40e:fb61
	A	13.193.191.168
	A	35.73.244.62

Tokyo, Tokyo, 🇯🇵 Japan

^{🇺🇸 Amazon13.193.128.0/17 EC2 Prefix}