--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-23T00:00:00Z' end-period: '2019-10-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8299010777 dns-udp-queries-received-ipv6: 1612094951 dns-tcp-queries-received-ipv4: 459919869 dns-tcp-queries-received-ipv6: 68467242 dns-udp-responses-sent-ipv4: 8299104812 dns-udp-responses-sent-ipv6: 1611341846 dns-tcp-responses-sent-ipv4: 459577210 dns-tcp-responses-sent-ipv6: 68457161