--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7892732656 dns-udp-queries-received-ipv6: 1928799102 dns-tcp-queries-received-ipv4: 524835416 dns-tcp-queries-received-ipv6: 93889826 dns-udp-responses-sent-ipv4: 7020080399 dns-udp-responses-sent-ipv6: 1719859313 dns-tcp-responses-sent-ipv4: 551739696 dns-tcp-responses-sent-ipv6: 84171367