--- version: rssac002v3 service: i.root-servers.net start-period: '2023-12-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6773323471 dns-udp-queries-received-ipv6: 1920414279 dns-tcp-queries-received-ipv4: 458838886 dns-tcp-queries-received-ipv6: 82221043 dns-udp-responses-sent-ipv4: 6270644159 dns-udp-responses-sent-ipv6: 1626207700 dns-tcp-responses-sent-ipv4: 470551201 dns-tcp-responses-sent-ipv6: 56292229