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

Non-authoritative answer:
www.webex.com	canonical name = all-www.webex.com.edgekey.net.
all-www.webex.com.edgekey.net	canonical name = e119.dsca.akamaiedge.net.
Name:	e119.dsca.akamaiedge.net
Address: 23.10.192.78
Name:	e119.dsca.akamaiedge.net
Address: 2600:1405:d400:184::77
Name:	e119.dsca.akamaiedge.net
Address: 2600:1405:d400:18b::77