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

Non-authoritative answer:
ca.blackberry.com	canonical name = dxbqxfk5appvi.cloudfront.net.
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.77
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.68
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.76
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.65
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:ba00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:7c00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:9c00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:8c00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:5400:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:fa00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:a00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:f600:1b:f3:4f80:93a1