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

Non-authoritative answer:
Name:	estimote.com
Address: 3.160.5.34
Name:	estimote.com
Address: 3.160.5.57
Name:	estimote.com
Address: 3.160.5.100
Name:	estimote.com
Address: 3.160.5.117