shell:$ nslookup -timeout=2 -retry=1 'downloads.vivaldi.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
downloads.vivaldi.com	canonical name = vivaldi.map.fastly.net.
Name:	vivaldi.map.fastly.net
Address: 151.101.2.137
Name:	vivaldi.map.fastly.net
Address: 151.101.66.137
Name:	vivaldi.map.fastly.net
Address: 151.101.130.137
Name:	vivaldi.map.fastly.net
Address: 151.101.194.137
Name:	vivaldi.map.fastly.net
Address: 2a04:4e42::649
Name:	vivaldi.map.fastly.net
Address: 2a04:4e42:200::649
Name:	vivaldi.map.fastly.net
Address: 2a04:4e42:400::649
Name:	vivaldi.map.fastly.net
Address: 2a04:4e42:600::649