--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-02T00:00:00Z' end-period: '2017-06-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4131592305 dns-udp-queries-received-ipv6: 698380961 dns-tcp-queries-received-ipv4: 71923598 dns-tcp-queries-received-ipv6: 10829936 dns-udp-responses-sent-ipv4: 4130800002 dns-udp-responses-sent-ipv6: 698317166 dns-tcp-responses-sent-ipv4: 71875811 dns-tcp-responses-sent-ipv6: 10828001