--- version: rssac002v3 service: d.root-servers.net start-period: '2019-07-03T00:00:00Z' end-period: '2019-07-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8088031535 dns-udp-queries-received-ipv6: 1747627979 dns-tcp-queries-received-ipv4: 412825959 dns-tcp-queries-received-ipv6: 73448107 dns-udp-responses-sent-ipv4: 8087972833 dns-udp-responses-sent-ipv6: 1746944515 dns-tcp-responses-sent-ipv4: 412505152 dns-tcp-responses-sent-ipv6: 73381129