--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-17T00:00:00Z' end-period: '2018-03-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3461537103 dns-udp-queries-received-ipv6: 570500442 dns-tcp-queries-received-ipv4: 90108000 dns-tcp-queries-received-ipv6: 14061012 dns-udp-responses-sent-ipv4: 3460965792 dns-udp-responses-sent-ipv6: 570304915 dns-tcp-responses-sent-ipv4: 90065172 dns-tcp-responses-sent-ipv6: 14059987