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: 3.170.152.65
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.77
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.76
Name:	dxbqxfk5appvi.cloudfront.net
Address: 3.170.152.68
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:2400:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:bc00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:7400:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:6800:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:1200:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:5c00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:a00:1b:f3:4f80:93a1
Name:	dxbqxfk5appvi.cloudfront.net
Address: 2600:9000:2885:ca00:1b:f3:4f80:93a1