shell:$ nslookup -timeout=2 -retry=1 'www.salesforce.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.salesforce.com	canonical name = www.salesforce.com.edgekey.net.
www.salesforce.com.edgekey.net	canonical name = e63490.dsca.akamaiedge.net.
Name:	e63490.dsca.akamaiedge.net
Address: 23.62.106.177
Name:	e63490.dsca.akamaiedge.net
Address: 23.62.106.165
Name:	e63490.dsca.akamaiedge.net
Address: 2600:1405:d400:9::17c7:36f0
Name:	e63490.dsca.akamaiedge.net
Address: 2600:1405:d400:9::17c7:36ec