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

Non-authoritative answer:
www.dtacpronet.com	canonical name = dtacpronet.com.
Name:	dtacpronet.com
Address: 203.146.252.150