shell:$ nslookup -timeout=2 -retry=1 'portal.ncnd.banglalink.com.bd'
Server:		75.98.161.224
Address:	75.98.161.224#53

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