shell:$ nslookup -timeout=2 -retry=1 'grameenphone.portal.ncnd.mobi'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
grameenphone.portal.ncnd.mobi	canonical name = grameenphone.ncnd.mobi.
grameenphone.ncnd.mobi	canonical name = ncnd.mobi.
Name:	ncnd.mobi
Address: 3.33.199.99
Name:	ncnd.mobi
Address: 15.197.244.62