--- version: rssac002v3 service: d.root-servers.net start-period: '2016-08-20T00:00:00Z' end-period: '2016-08-20T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3776606238 dns-udp-queries-received-ipv6: 491299581 dns-tcp-queries-received-ipv4: 39958108 dns-tcp-queries-received-ipv6: 1008111 dns-udp-responses-sent-ipv4: 3768885124 dns-udp-responses-sent-ipv6: 491023906 dns-tcp-responses-sent-ipv4: 39906044 dns-tcp-responses-sent-ipv6: 1007377