shell:$ nslookup -timeout=2 -retry=1 'slt-web-877884507.ap-southeast-1.elb.amazonaws.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	slt-web-877884507.ap-southeast-1.elb.amazonaws.com
Address: 54.169.12.191
Name:	slt-web-877884507.ap-southeast-1.elb.amazonaws.com
Address: 54.179.72.67