--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5372948793 dns-udp-queries-received-ipv6: 976067426 dns-tcp-queries-received-ipv4: 458877790 dns-tcp-queries-received-ipv6: 33644598 dns-udp-responses-sent-ipv4: 4630423244 dns-udp-responses-sent-ipv6: 885618693 dns-tcp-responses-sent-ipv4: 457866361 dns-tcp-responses-sent-ipv6: 24634281