--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-07T00:00:00Z' end-period: '2017-06-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4135688406 dns-udp-queries-received-ipv6: 698483106 dns-tcp-queries-received-ipv4: 74085623 dns-tcp-queries-received-ipv6: 10269922 dns-udp-responses-sent-ipv4: 4134787272 dns-udp-responses-sent-ipv6: 698402185 dns-tcp-responses-sent-ipv4: 73952436 dns-tcp-responses-sent-ipv6: 10268562