shell:$ nslookup -timeout=2 -retry=1 'mas.mobitel.lk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
mas.mobitel.lk	canonical name = 8g9twri.ng.impervadns.net.
Name:	8g9twri.ng.impervadns.net
Address: 45.60.73.112