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

Non-authoritative answer:
Name:	docs.samsungknox.com
Address: 13.225.47.97
Name:	docs.samsungknox.com
Address: 13.225.47.13
Name:	docs.samsungknox.com
Address: 13.225.47.9
Name:	docs.samsungknox.com
Address: 13.225.47.70