--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6617895067 dns-udp-queries-received-ipv6: 1776845226 dns-tcp-queries-received-ipv4: 459741887 dns-tcp-queries-received-ipv6: 122268173 dns-udp-responses-sent-ipv4: 5806654662 dns-udp-responses-sent-ipv6: 1590505566 dns-tcp-responses-sent-ipv4: 452746058 dns-tcp-responses-sent-ipv6: 114401748