--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-03T00:00:00Z' end-period: '2020-01-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8711966203 dns-udp-queries-received-ipv6: 1595961428 dns-tcp-queries-received-ipv4: 708016980 dns-tcp-queries-received-ipv6: 101121514 dns-udp-responses-sent-ipv4: 8712761453 dns-udp-responses-sent-ipv6: 1595913595 dns-tcp-responses-sent-ipv4: 707822883 dns-tcp-responses-sent-ipv6: 100922865