--- version: rssac002v3 service: d.root-servers.net start-period: '2020-02-27T00:00:00Z' end-period: '2020-02-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9359946025 dns-udp-queries-received-ipv6: 2223436375 dns-tcp-queries-received-ipv4: 613976542 dns-tcp-queries-received-ipv6: 281239333 dns-udp-responses-sent-ipv4: 9359943092 dns-udp-responses-sent-ipv6: 2223393836 dns-tcp-responses-sent-ipv4: 613417820 dns-tcp-responses-sent-ipv6: 280907466