--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-25T00:00:00Z' end-period: '2017-09-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4385419849 dns-udp-queries-received-ipv6: 698222606 dns-tcp-queries-received-ipv4: 80026022 dns-tcp-queries-received-ipv6: 10473535 dns-udp-responses-sent-ipv4: 4384129281 dns-udp-responses-sent-ipv6: 698164161 dns-tcp-responses-sent-ipv4: 79981383 dns-tcp-responses-sent-ipv6: 10471818