--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-24T00:00:00Z' end-period: '2016-12-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3662362045 dns-udp-queries-received-ipv6: 624054188 dns-tcp-queries-received-ipv4: 60424007 dns-tcp-queries-received-ipv6: 6091940 dns-udp-responses-sent-ipv4: 3654418382 dns-udp-responses-sent-ipv6: 623588248 dns-tcp-responses-sent-ipv4: 60329953 dns-tcp-responses-sent-ipv6: 6091825