--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-06T00:00:00Z' end-period: '2019-10-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8987842041 dns-udp-queries-received-ipv6: 1511673832 dns-tcp-queries-received-ipv4: 471132788 dns-tcp-queries-received-ipv6: 49583323 dns-udp-responses-sent-ipv4: 8987826915 dns-udp-responses-sent-ipv6: 1511074924 dns-tcp-responses-sent-ipv4: 470890847 dns-tcp-responses-sent-ipv6: 49542217