shell:$ nslookup -timeout=2 -retry=1 'api.btrbdf.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
api.btrbdf.com	canonical name = giikin-shopline10-276547025.ap-southeast-1.elb.amazonaws.com.
Name:	giikin-shopline10-276547025.ap-southeast-1.elb.amazonaws.com
Address: 13.228.214.167
Name:	giikin-shopline10-276547025.ap-southeast-1.elb.amazonaws.com
Address: 13.228.67.156