--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6619560722 dns-udp-queries-received-ipv6: 1304082111 dns-tcp-queries-received-ipv4: 681800271 dns-tcp-queries-received-ipv6: 151321210 dns-udp-responses-sent-ipv4: 5198963739 dns-udp-responses-sent-ipv6: 1154272656 dns-tcp-responses-sent-ipv4: 561756593 dns-tcp-responses-sent-ipv6: 131751196