--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-07T00:00:00Z' end-period: '2017-02-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4279980237 dns-udp-queries-received-ipv6: 686864596 dns-tcp-queries-received-ipv4: 70378489 dns-tcp-queries-received-ipv6: 7233627 dns-udp-responses-sent-ipv4: 4270556382 dns-udp-responses-sent-ipv6: 686806835 dns-tcp-responses-sent-ipv4: 70249163 dns-tcp-responses-sent-ipv6: 7231867