shell:$ nslookup -timeout=2 -retry=1 'citibank.com.au'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	citibank.com.au
Address: 104.94.222.171
Name:	citibank.com.au
Address: 104.96.178.165