--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-06T00:00:00Z' end-period: '2018-08-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4565040858 dns-udp-queries-received-ipv6: 672038726 dns-tcp-queries-received-ipv4: 169229406 dns-tcp-queries-received-ipv6: 21568345 dns-udp-responses-sent-ipv4: 4565774669 dns-udp-responses-sent-ipv6: 671771750 dns-tcp-responses-sent-ipv4: 169177019 dns-tcp-responses-sent-ipv6: 21566542