shell:$ nslookup -timeout=2 -retry=1 'api.saasexch.io'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
api.saasexch.io	canonical name = tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com.
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 54.64.211.96
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 18.182.87.132
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 3.113.95.145
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 54.178.206.240
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 52.68.204.105
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 13.193.172.78
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 54.178.67.162
Name:	tf-saas-prod-ext-dispatcher-alb-1591815572.ap-northeast-1.elb.amazonaws.com
Address: 52.197.122.71