--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-27T00:00:00Z' end-period: '2016-12-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3841988382 dns-udp-queries-received-ipv6: 656059301 dns-tcp-queries-received-ipv4: 63334313 dns-tcp-queries-received-ipv6: 6318918 dns-udp-responses-sent-ipv4: 3833189775 dns-udp-responses-sent-ipv6: 655785494 dns-tcp-responses-sent-ipv4: 63274963 dns-tcp-responses-sent-ipv6: 6318754