shell:$ nslookup -timeout=2 -retry=1 'ns.coza.net.za'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ns.coza.net.za
Address: 206.223.136.200
Name:	ns.coza.net.za
Address: 2001:43f8:30::200