--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-26T00:00:00Z' end-period: '2017-04-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4332674532 dns-udp-queries-received-ipv6: 705778885 dns-tcp-queries-received-ipv4: 78219229 dns-tcp-queries-received-ipv6: 9713632 dns-udp-responses-sent-ipv4: 4324317230 dns-udp-responses-sent-ipv6: 705701133 dns-tcp-responses-sent-ipv4: 78024805 dns-tcp-responses-sent-ipv6: 9711303