--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-12T00:00:00Z' end-period: '2017-05-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4263109162 dns-udp-queries-received-ipv6: 726707292 dns-tcp-queries-received-ipv4: 75895345 dns-tcp-queries-received-ipv6: 9193887 dns-udp-responses-sent-ipv4: 4253585569 dns-udp-responses-sent-ipv6: 726589855 dns-tcp-responses-sent-ipv4: 75856322 dns-tcp-responses-sent-ipv6: 9192132