--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5581503783 dns-udp-queries-received-ipv6: 1127446846 dns-tcp-queries-received-ipv4: 456044286 dns-tcp-queries-received-ipv6: 72879691 dns-udp-responses-sent-ipv4: 4746092642 dns-udp-responses-sent-ipv6: 1016058272 dns-tcp-responses-sent-ipv4: 451780334 dns-tcp-responses-sent-ipv6: 63773287