--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-02T00:00:00Z' end-period: '2017-02-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4018625441 dns-udp-queries-received-ipv6: 727287987 dns-tcp-queries-received-ipv4: 68972101 dns-tcp-queries-received-ipv6: 8722025 dns-udp-responses-sent-ipv4: 4008745637 dns-udp-responses-sent-ipv6: 727216622 dns-tcp-responses-sent-ipv4: 68908788 dns-tcp-responses-sent-ipv6: 8718637