--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5490425366 dns-udp-queries-received-ipv6: 1524658058 dns-tcp-queries-received-ipv4: 365270661 dns-tcp-queries-received-ipv6: 109296707 dns-udp-responses-sent-ipv4: 4726282551 dns-udp-responses-sent-ipv6: 1318948455 dns-tcp-responses-sent-ipv4: 324963419 dns-tcp-responses-sent-ipv6: 96151915