--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8749748131 dns-udp-queries-received-ipv6: 1972559537 dns-tcp-queries-received-ipv4: 735705820 dns-tcp-queries-received-ipv6: 100373150 dns-udp-responses-sent-ipv4: 7568887260 dns-udp-responses-sent-ipv6: 1835265239 dns-tcp-responses-sent-ipv4: 723666163 dns-tcp-responses-sent-ipv6: 92164296