shell:$ nslookup -timeout=2 -retry=1 'n110-32-184-163.mrk21.qld.optusnet.com.au'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	n110-32-184-163.mrk21.qld.optusnet.com.au
Address: 110.32.184.163