--- version: rssac002v3 service: i.root-servers.net start-period: '2022-12-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5853915418 dns-udp-queries-received-ipv6: 1470605874 dns-tcp-queries-received-ipv4: 598114272 dns-tcp-queries-received-ipv6: 80919690 dns-udp-responses-sent-ipv4: 4660329632 dns-udp-responses-sent-ipv6: 1218863926 dns-tcp-responses-sent-ipv4: 559988117 dns-tcp-responses-sent-ipv6: 69385208