PTR

ec2-52-199-168-33.ap-northeast-1.compute.amazonaws.com

Previously A record for

just-smilenext-02.auth.ap-northeast-1.amazoncognito.com

mars-eim.auth.ap-northeast-1.amazoncognito.com

p-mso.auth.ap-northeast-1.amazoncognito.com

auth.ap-northeast-1.amazoncognito.com

Tokyo, Tokyo, 🇯🇵 Japan

^{🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix}