--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-09T00:00:00Z' end-period: '2019-10-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8579408558 dns-udp-queries-received-ipv6: 1785498858 dns-tcp-queries-received-ipv4: 467997409 dns-tcp-queries-received-ipv6: 62792404 dns-udp-responses-sent-ipv4: 8579453847 dns-udp-responses-sent-ipv6: 1784846796 dns-tcp-responses-sent-ipv4: 465928262 dns-tcp-responses-sent-ipv6: 62755525