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

Non-authoritative answer:
www.fastly.com	canonical name = prod.www-fastly-com.map.fastly.net.
Name:	prod.www-fastly-com.map.fastly.net
Address: 151.101.1.57
Name:	prod.www-fastly-com.map.fastly.net
Address: 151.101.65.57
Name:	prod.www-fastly-com.map.fastly.net
Address: 151.101.129.57
Name:	prod.www-fastly-com.map.fastly.net
Address: 151.101.193.57
Name:	prod.www-fastly-com.map.fastly.net
Address: 2a04:4e42::313
Name:	prod.www-fastly-com.map.fastly.net
Address: 2a04:4e42:200::313
Name:	prod.www-fastly-com.map.fastly.net
Address: 2a04:4e42:400::313
Name:	prod.www-fastly-com.map.fastly.net
Address: 2a04:4e42:600::313