--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8718364627 dns-udp-queries-received-ipv6: 2212274706 dns-tcp-queries-received-ipv4: 601712639 dns-tcp-queries-received-ipv6: 90984916 dns-udp-responses-sent-ipv4: 7676731836 dns-udp-responses-sent-ipv6: 2006137467 dns-tcp-responses-sent-ipv4: 598420015 dns-tcp-responses-sent-ipv6: 76549049