--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-22T00:00:00Z' end-period: '2017-02-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4685242771 dns-udp-queries-received-ipv6: 756483144 dns-tcp-queries-received-ipv4: 74197190 dns-tcp-queries-received-ipv6: 7756643 dns-udp-responses-sent-ipv4: 4673256524 dns-udp-responses-sent-ipv6: 756419426 dns-tcp-responses-sent-ipv4: 74081587 dns-tcp-responses-sent-ipv6: 7756215