--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-17T00:00:00Z' end-period: '2017-01-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4097562882 dns-udp-queries-received-ipv6: 706033539 dns-tcp-queries-received-ipv4: 68087111 dns-tcp-queries-received-ipv6: 10876556 dns-udp-responses-sent-ipv4: 4085440834 dns-udp-responses-sent-ipv6: 705904869 dns-tcp-responses-sent-ipv4: 67989882 dns-tcp-responses-sent-ipv6: 10857076