--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-23T00:00:00Z' end-period: '2017-03-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4993898756 dns-udp-queries-received-ipv6: 827264326 dns-tcp-queries-received-ipv4: 75456848 dns-tcp-queries-received-ipv6: 9095597 dns-udp-responses-sent-ipv4: 4983749338 dns-udp-responses-sent-ipv6: 827185566 dns-tcp-responses-sent-ipv4: 75187390 dns-tcp-responses-sent-ipv6: 9094059