--- version: rssac002v3 service: d.root-servers.net start-period: '2016-08-09T00:00:00Z' end-period: '2016-08-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4026135634 dns-udp-queries-received-ipv6: 475985777 dns-tcp-queries-received-ipv4: 36556121 dns-tcp-queries-received-ipv6: 2344784 dns-udp-responses-sent-ipv4: 4016599430 dns-udp-responses-sent-ipv6: 475696670 dns-tcp-responses-sent-ipv4: 36496404 dns-tcp-responses-sent-ipv6: 2276978