--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-17T00:00:00Z' end-period: '2016-12-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3987853049 dns-udp-queries-received-ipv6: 679324917 dns-tcp-queries-received-ipv4: 65588313 dns-tcp-queries-received-ipv6: 6301060 dns-udp-responses-sent-ipv4: 3979176008 dns-udp-responses-sent-ipv6: 679065373 dns-tcp-responses-sent-ipv4: 65422370 dns-tcp-responses-sent-ipv6: 6300039