--- version: rssac002v3 service: d.root-servers.net start-period: '2016-10-21T00:00:00Z' end-period: '2016-10-21T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3910471280 dns-udp-queries-received-ipv6: 533240198 dns-tcp-queries-received-ipv4: 70099982 dns-tcp-queries-received-ipv6: 7255533 dns-udp-responses-sent-ipv4: 3898148986 dns-udp-responses-sent-ipv6: 533020793 dns-tcp-responses-sent-ipv4: 69898043 dns-tcp-responses-sent-ipv6: 7253426