shell:$ nslookup -timeout=2 -retry=1 'web.blackberry.com.edgekey.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
web.blackberry.com.edgekey.net	canonical name = e5490.dscb.akamaiedge.net.
Name:	e5490.dscb.akamaiedge.net
Address: 23.218.5.187
Name:	e5490.dscb.akamaiedge.net
Address: 2600:1405:d400:18d::1572
Name:	e5490.dscb.akamaiedge.net
Address: 2600:1405:d400:181::1572