--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-17T00:00:00Z' end-period: '2017-04-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4355407785 dns-udp-queries-received-ipv6: 736693155 dns-tcp-queries-received-ipv4: 72604031 dns-tcp-queries-received-ipv6: 8099543 dns-udp-responses-sent-ipv4: 4346813201 dns-udp-responses-sent-ipv6: 736611252 dns-tcp-responses-sent-ipv4: 72407839 dns-tcp-responses-sent-ipv6: 8098372