shell:$ nslookup -timeout=2 -retry=1 'www.tnc.edu.za'
;; communications error to 1.1.1.1#53: timed out
Server:		8.8.8.8
Address:	8.8.8.8#53

Non-authoritative answer:
www.tnc.edu.za	canonical name = tnc.edu.za.
Name:	tnc.edu.za
Address: 41.76.111.78