--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-15T00:00:00Z' end-period: '2017-11-15T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4029071509 dns-udp-queries-received-ipv6: 681673742 dns-tcp-queries-received-ipv4: 89085784 dns-tcp-queries-received-ipv6: 12316232 dns-udp-responses-sent-ipv4: 4029256862 dns-udp-responses-sent-ipv6: 681606444 dns-tcp-responses-sent-ipv4: 89057851 dns-tcp-responses-sent-ipv6: 12314224