--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-19T00:00:00Z' end-period: '2020-07-19T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8676066587 dns-udp-queries-received-ipv6: 2379481856 dns-tcp-queries-received-ipv4: 438268113 dns-tcp-queries-received-ipv6: 82824925 dns-udp-responses-sent-ipv4: 8675960097 dns-udp-responses-sent-ipv6: 2379430328 dns-tcp-responses-sent-ipv4: 438181120 dns-tcp-responses-sent-ipv6: 82769662