--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7922143614 dns-udp-queries-received-ipv6: 1884891203 dns-tcp-queries-received-ipv4: 565695377 dns-tcp-queries-received-ipv6: 89332794 dns-udp-responses-sent-ipv4: 6960752868 dns-udp-responses-sent-ipv6: 1709153387 dns-tcp-responses-sent-ipv4: 560903837 dns-tcp-responses-sent-ipv6: 77430632