--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-15T00:00:00Z' end-period: '2020-04-15T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10312219428 dns-udp-queries-received-ipv6: 2429684210 dns-tcp-queries-received-ipv4: 681064898 dns-tcp-queries-received-ipv6: 176698762 dns-udp-responses-sent-ipv4: 10312101361 dns-udp-responses-sent-ipv6: 2429654044 dns-tcp-responses-sent-ipv4: 680752576 dns-tcp-responses-sent-ipv6: 176660450