--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-05T00:00:00Z' end-period: '2017-01-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4173835444 dns-udp-queries-received-ipv6: 660230049 dns-tcp-queries-received-ipv4: 67238475 dns-tcp-queries-received-ipv6: 6821370 dns-udp-responses-sent-ipv4: 4162851829 dns-udp-responses-sent-ipv6: 659971610 dns-tcp-responses-sent-ipv4: 67118100 dns-tcp-responses-sent-ipv6: 6821219