shell:$ nslookup -timeout=2 -retry=1 'www.banglalink.com.bd'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.banglalink.com.bd	canonical name = www.banglalink.net.
Name:	www.banglalink.net
Address: 203.223.93.175