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

Non-authoritative answer:
web.blackberry.com	canonical name = web.blackberry.com.edgekey.net.
web.blackberry.com.edgekey.net	canonical name = e5490.dscb.akamaiedge.net.
Name:	e5490.dscb.akamaiedge.net
Address: 2.17.85.158
Name:	e5490.dscb.akamaiedge.net
Address: 2600:1405:d400:282::1572
Name:	e5490.dscb.akamaiedge.net
Address: 2600:1405:d400:289::1572