shell:$ nslookup -timeout=2 -retry=1 'usuyk1.icloud-content.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
usuyk1.icloud-content.com	canonical name = usuyk1.ce.apple-dns.net.
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.10
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.58
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.6
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.74
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.8
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.26
Name:	usuyk1.ce.apple-dns.net
Address: 17.248.199.3
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::32
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::a
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::22
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::3a
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::1a
Name:	usuyk1.ce.apple-dns.net
Address: 2620:149:a41:280::2a