--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-20T00:00:00Z' end-period: '2020-07-20T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9498899336 dns-udp-queries-received-ipv6: 2555584956 dns-tcp-queries-received-ipv4: 467118164 dns-tcp-queries-received-ipv6: 82179122 dns-udp-responses-sent-ipv4: 9498641124 dns-udp-responses-sent-ipv6: 2555517800 dns-tcp-responses-sent-ipv4: 466589863 dns-tcp-responses-sent-ipv6: 82081020