--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7534934031 dns-udp-queries-received-ipv6: 1847887537 dns-tcp-queries-received-ipv4: 491722890 dns-tcp-queries-received-ipv6: 117554446 dns-udp-responses-sent-ipv4: 6604613722 dns-udp-responses-sent-ipv6: 1640001692 dns-tcp-responses-sent-ipv4: 475956132 dns-tcp-responses-sent-ipv6: 105757289