--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8049131456 dns-udp-queries-received-ipv6: 1961622873 dns-tcp-queries-received-ipv4: 523556907 dns-tcp-queries-received-ipv6: 83903187 dns-udp-responses-sent-ipv4: 7178326698 dns-udp-responses-sent-ipv6: 1769665770 dns-tcp-responses-sent-ipv4: 573335842 dns-tcp-responses-sent-ipv6: 79181363