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

Non-authoritative answer:
www.astelnetworks.com	canonical name = astelnetworks.com.
Name:	astelnetworks.com
Address: 202.153.23.62