--- version: rssac002v3 service: d.root-servers.net start-period: '2016-09-01T00:00:00Z' end-period: '2016-09-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4075216444 dns-udp-queries-received-ipv6: 508887952 dns-tcp-queries-received-ipv4: 38623679 dns-tcp-queries-received-ipv6: 989679 dns-udp-responses-sent-ipv4: 4066362856 dns-udp-responses-sent-ipv6: 508553390 dns-tcp-responses-sent-ipv4: 38580920 dns-tcp-responses-sent-ipv6: 989619