--- version: rssac002v4 service: d.root-servers.net start-period: 2020-12-17T00:00:00Z end-period: 2020-12-17T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 7363422996 dns-udp-queries-received-ipv6: 2341496753 dns-tcp-queries-received-ipv4: 215406254 dns-tcp-queries-received-ipv6: 89250178 dns-udp-responses-sent-ipv4: 7363387669 dns-udp-responses-sent-ipv6: 2341439082 dns-tcp-responses-sent-ipv4: 215317340 dns-tcp-responses-sent-ipv6: 89223258