--- version: rssac002v3 service: i.root-servers.net start-period: '2023-08-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7780780019 dns-udp-queries-received-ipv6: 1748956355 dns-tcp-queries-received-ipv4: 489453031 dns-tcp-queries-received-ipv6: 50249874 dns-udp-responses-sent-ipv4: 6930922988 dns-udp-responses-sent-ipv6: 1622608284 dns-tcp-responses-sent-ipv4: 510097110 dns-tcp-responses-sent-ipv6: 59154641