--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-07T00:00:00Z' end-period: '2016-12-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4525638082 dns-udp-queries-received-ipv6: 712924355 dns-tcp-queries-received-ipv4: 74150673 dns-tcp-queries-received-ipv6: 7800687 dns-udp-responses-sent-ipv4: 4514733554 dns-udp-responses-sent-ipv6: 712569195 dns-tcp-responses-sent-ipv4: 73986151 dns-tcp-responses-sent-ipv6: 7755323