--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-12T00:00:00Z' end-period: '2017-01-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4183234174 dns-udp-queries-received-ipv6: 703515954 dns-tcp-queries-received-ipv4: 81889536 dns-tcp-queries-received-ipv6: 11950923 dns-udp-responses-sent-ipv4: 4172689972 dns-udp-responses-sent-ipv6: 703263145 dns-tcp-responses-sent-ipv4: 81753444 dns-tcp-responses-sent-ipv6: 11936974