shell:$ nslookup -timeout=2 -retry=1 'openapi-zinny3.game.kakao.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
openapi-zinny3.game.kakao.com	canonical name = kgp-live-alb-openapi-zinny3-2112572687.ap-northeast-2.elb.amazonaws.com.
Name:	kgp-live-alb-openapi-zinny3-2112572687.ap-northeast-2.elb.amazonaws.com
Address: 13.125.129.61
Name:	kgp-live-alb-openapi-zinny3-2112572687.ap-northeast-2.elb.amazonaws.com
Address: 54.180.211.98