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

Non-authoritative answer:
Name:	samsungknox.com
Address: 54.171.167.56
Name:	samsungknox.com
Address: 52.210.168.127
Name:	samsungknox.com
Address: 52.18.138.232