shell:$ nslookup -timeout=2 -retry=1 'api.sg.gdefence.io'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.sg.gdefence.io	canonical name = nprd-t6-1595427723.ap-southeast-1.elb.amazonaws.com.
Name:	nprd-t6-1595427723.ap-southeast-1.elb.amazonaws.com
Address: 3.0.193.170
Name:	nprd-t6-1595427723.ap-southeast-1.elb.amazonaws.com
Address: 3.0.174.41
Name:	nprd-t6-1595427723.ap-southeast-1.elb.amazonaws.com
Address: 52.76.177.110