shell:$ nslookup -timeout=2 -retry=1 'download.cdn.oly-ap.blackberry.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
download.cdn.oly-ap.blackberry.com	canonical name = download.cdn.oly-ap.blackberry.com.edgesuite.net.
download.cdn.oly-ap.blackberry.com.edgesuite.net	canonical name = a1742.g.akamai.net.
Name:	a1742.g.akamai.net
Address: 23.223.17.130
Name:	a1742.g.akamai.net
Address: 23.223.17.133