--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-27T00:00:00Z' end-period: '2017-04-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4071429654 dns-udp-queries-received-ipv6: 660562121 dns-tcp-queries-received-ipv4: 76486621 dns-tcp-queries-received-ipv6: 8714989 dns-udp-responses-sent-ipv4: 4063544653 dns-udp-responses-sent-ipv6: 660467786 dns-tcp-responses-sent-ipv4: 76420461 dns-tcp-responses-sent-ipv6: 8713086