--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-26T00:00:00Z' end-period: '2017-06-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4183597598 dns-udp-queries-received-ipv6: 748105543 dns-tcp-queries-received-ipv4: 84503196 dns-tcp-queries-received-ipv6: 10613183 dns-udp-responses-sent-ipv4: 4181690858 dns-udp-responses-sent-ipv6: 748047254 dns-tcp-responses-sent-ipv4: 84413320 dns-tcp-responses-sent-ipv6: 10611280