--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-17T00:00:00Z' end-period: '2017-02-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4607833077 dns-udp-queries-received-ipv6: 749072132 dns-tcp-queries-received-ipv4: 74502401 dns-tcp-queries-received-ipv6: 7926471 dns-udp-responses-sent-ipv4: 4598035496 dns-udp-responses-sent-ipv6: 748989575 dns-tcp-responses-sent-ipv4: 74366547 dns-tcp-responses-sent-ipv6: 7926405