--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-17T00:00:00Z' end-period: '2020-01-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9116409626 dns-udp-queries-received-ipv6: 1598272276 dns-tcp-queries-received-ipv4: 713562826 dns-tcp-queries-received-ipv6: 120072038 dns-udp-responses-sent-ipv4: 9116761517 dns-udp-responses-sent-ipv6: 1598235601 dns-tcp-responses-sent-ipv4: 713038437 dns-tcp-responses-sent-ipv6: 119934102