--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-03T00:00:00Z' end-period: '2019-10-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8608510059 dns-udp-queries-received-ipv6: 1609955970 dns-tcp-queries-received-ipv4: 484673881 dns-tcp-queries-received-ipv6: 87814960 dns-udp-responses-sent-ipv4: 8608575938 dns-udp-responses-sent-ipv6: 1609859127 dns-tcp-responses-sent-ipv4: 484179912 dns-tcp-responses-sent-ipv6: 87775649