--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8971340565 dns-udp-queries-received-ipv6: 2211059375 dns-tcp-queries-received-ipv4: 657631372 dns-tcp-queries-received-ipv6: 116137076 dns-udp-responses-sent-ipv4: 7814309361 dns-udp-responses-sent-ipv6: 1952271736 dns-tcp-responses-sent-ipv4: 642617067 dns-tcp-responses-sent-ipv6: 99762276