--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-13T00:00:00Z' end-period: '2016-12-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4470028845 dns-udp-queries-received-ipv6: 751788363 dns-tcp-queries-received-ipv4: 71994081 dns-tcp-queries-received-ipv6: 8050043 dns-udp-responses-sent-ipv4: 4459213319 dns-udp-responses-sent-ipv6: 751501290 dns-tcp-responses-sent-ipv4: 71891891 dns-tcp-responses-sent-ipv6: 7875967