shell:$ nslookup -timeout=2 -retry=1 'nust.edu.pk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	nust.edu.pk
Address: 104.26.3.7
Name:	nust.edu.pk
Address: 172.67.68.211
Name:	nust.edu.pk
Address: 104.26.2.7
Name:	nust.edu.pk
Address: 2606:4700:20::ac43:44d3
Name:	nust.edu.pk
Address: 2606:4700:20::681a:307
Name:	nust.edu.pk
Address: 2606:4700:20::681a:207