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

Non-authoritative answer:
www.getrushapp.com	canonical name = getrushapp.com.
Name:	getrushapp.com
Address: 34.36.176.133