--- version: rssac002v3 service: d.root-servers.net start-period: '2016-09-23T00:00:00Z' end-period: '2016-09-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3794184948 dns-udp-queries-received-ipv6: 478957874 dns-tcp-queries-received-ipv4: 31642652 dns-tcp-queries-received-ipv6: 958354 dns-udp-responses-sent-ipv4: 3785044015 dns-udp-responses-sent-ipv6: 478773846 dns-tcp-responses-sent-ipv4: 31599370 dns-tcp-responses-sent-ipv6: 957496