--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9442713690 dns-udp-queries-received-ipv6: 2063288031 dns-tcp-queries-received-ipv4: 934137016 dns-tcp-queries-received-ipv6: 78828998 dns-udp-responses-sent-ipv4: 8143607822 dns-udp-responses-sent-ipv6: 1889048540 dns-tcp-responses-sent-ipv4: 920454948 dns-tcp-responses-sent-ipv6: 63356843