--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-26T00:00:00Z' end-period: '2017-07-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4237335569 dns-udp-queries-received-ipv6: 631888489 dns-tcp-queries-received-ipv4: 76776072 dns-tcp-queries-received-ipv6: 10900107 dns-udp-responses-sent-ipv4: 4237067782 dns-udp-responses-sent-ipv6: 631822113 dns-tcp-responses-sent-ipv4: 76742841 dns-tcp-responses-sent-ipv6: 10899081