shell:$ nslookup -timeout=2 -retry=1 'www.bca.gov.sg'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.bca.gov.sg
Address: 199.184.145.208
Name:	www.bca.gov.sg
Address: 2606:4f00::145:208