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

Non-authoritative answer:
Name:	westpac.com.au
Address: 3.170.131.79
Name:	westpac.com.au
Address: 3.170.131.21
Name:	westpac.com.au
Address: 3.170.131.127
Name:	westpac.com.au
Address: 3.170.131.102