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

Non-authoritative answer:
www.rockefellerfoundation.org	canonical name = pantheon-systems.map.fastly.net.
Name:	pantheon-systems.map.fastly.net
Address: 146.75.10.133
Name:	pantheon-systems.map.fastly.net
Address: 2a04:4e42:72::645