shell:$ nslookup -timeout=2 -retry=1 'kp4-cdn.samsungknox.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
kp4-cdn.samsungknox.com	canonical name = d392zjcoqsgqsg.cloudfront.net.
Name:	d392zjcoqsgqsg.cloudfront.net
Address: 13.227.87.63
Name:	d392zjcoqsgqsg.cloudfront.net
Address: 13.227.87.7
Name:	d392zjcoqsgqsg.cloudfront.net
Address: 13.227.87.56
Name:	d392zjcoqsgqsg.cloudfront.net
Address: 13.227.87.90