--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-07T00:00:00Z' end-period: '2020-01-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8814348559 dns-udp-queries-received-ipv6: 1570115251 dns-tcp-queries-received-ipv4: 787244874 dns-tcp-queries-received-ipv6: 101701855 dns-udp-responses-sent-ipv4: 8814343106 dns-udp-responses-sent-ipv6: 1570066207 dns-tcp-responses-sent-ipv4: 786944027 dns-tcp-responses-sent-ipv6: 101436102