--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-23T00:00:00Z' end-period: '2017-02-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4683592686 dns-udp-queries-received-ipv6: 723411331 dns-tcp-queries-received-ipv4: 72982457 dns-tcp-queries-received-ipv6: 7214283 dns-udp-responses-sent-ipv4: 4673075160 dns-udp-responses-sent-ipv6: 723347379 dns-tcp-responses-sent-ipv4: 72868757 dns-tcp-responses-sent-ipv6: 7213939