--- version: rssac002v3 service: d.root-servers.net start-period: '2019-12-10T00:00:00Z' end-period: '2019-12-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8265435475 dns-udp-queries-received-ipv6: 1673755425 dns-tcp-queries-received-ipv4: 571594231 dns-tcp-queries-received-ipv6: 106612488 dns-udp-responses-sent-ipv4: 8265509694 dns-udp-responses-sent-ipv6: 1673703324 dns-tcp-responses-sent-ipv4: 571437824 dns-tcp-responses-sent-ipv6: 100071567