--- version: rssac002v3 service: d.root-servers.net start-period: '2016-09-12T00:00:00Z' end-period: '2016-09-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4172280587 dns-udp-queries-received-ipv6: 510863096 dns-tcp-queries-received-ipv4: 39063590 dns-tcp-queries-received-ipv6: 987464 dns-udp-responses-sent-ipv4: 4162848470 dns-udp-responses-sent-ipv6: 510616602 dns-tcp-responses-sent-ipv4: 38957004 dns-tcp-responses-sent-ipv6: 987419