shell:$ nslookup -timeout=2 -retry=1 'ctrees.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ctrees.org
Address: 108.156.172.94
Name:	ctrees.org
Address: 108.156.172.51
Name:	ctrees.org
Address: 108.156.172.53
Name:	ctrees.org
Address: 108.156.172.124