shell:$ nslookup -timeout=2 -retry=1 'web.blackberry.com'
Server:		127.0.0.53
Address:	127.0.0.53#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: 184.26.197.232
Name:	e5490.dscb.akamaiedge.net
Address: 2600:140a:5000:983::1572
Name:	e5490.dscb.akamaiedge.net
Address: 2600:140a:5000:988::1572