--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-26T00:00:00Z' end-period: '2017-01-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4077996242 dns-udp-queries-received-ipv6: 688758266 dns-tcp-queries-received-ipv4: 68939733 dns-tcp-queries-received-ipv6: 8900203 dns-udp-responses-sent-ipv4: 4068399198 dns-udp-responses-sent-ipv6: 688648470 dns-tcp-responses-sent-ipv4: 68892385 dns-tcp-responses-sent-ipv6: 8896233