--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8156207701 dns-udp-queries-received-ipv6: 2028808929 dns-tcp-queries-received-ipv4: 542931219 dns-tcp-queries-received-ipv6: 102825881 dns-udp-responses-sent-ipv4: 7207780275 dns-udp-responses-sent-ipv6: 1764548705 dns-tcp-responses-sent-ipv4: 563093514 dns-tcp-responses-sent-ipv6: 84897539