shell:$ nslookup -timeout=2 -retry=1 'fot.rjt.ac.lk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fot.rjt.ac.lk	canonical name = www.rjt.ac.lk.
Name:	www.rjt.ac.lk
Address: 192.248.95.74