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

Non-authoritative answer:
Name:	www.hackthissite.org
Address: 137.74.187.100
Name:	www.hackthissite.org
Address: 137.74.187.102
Name:	www.hackthissite.org
Address: 137.74.187.104
Name:	www.hackthissite.org
Address: 137.74.187.101
Name:	www.hackthissite.org
Address: 137.74.187.103