--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5194311020 dns-udp-queries-received-ipv6: 1428180640 dns-tcp-queries-received-ipv4: 380230842 dns-tcp-queries-received-ipv6: 116167651 dns-udp-responses-sent-ipv4: 4563530481 dns-udp-responses-sent-ipv6: 1192973330 dns-tcp-responses-sent-ipv4: 336819988 dns-tcp-responses-sent-ipv6: 108047827