--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-12T00:00:00Z' end-period: '2017-06-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3971427447 dns-udp-queries-received-ipv6: 624644117 dns-tcp-queries-received-ipv4: 69927474 dns-tcp-queries-received-ipv6: 11411957 dns-udp-responses-sent-ipv4: 3970923090 dns-udp-responses-sent-ipv6: 624530169 dns-tcp-responses-sent-ipv4: 69856648 dns-tcp-responses-sent-ipv6: 11410533