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

Non-authoritative answer:
www.domaincheckerapp.com	canonical name = domaincheckerapp.com.
Name:	domaincheckerapp.com
Address: 50.31.174.182