--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7851574089 dns-udp-queries-received-ipv6: 1864008729 dns-tcp-queries-received-ipv4: 500240578 dns-tcp-queries-received-ipv6: 64309374 dns-udp-responses-sent-ipv4: 6872281824 dns-udp-responses-sent-ipv6: 1668929329 dns-tcp-responses-sent-ipv4: 483104989 dns-tcp-responses-sent-ipv6: 52110817