--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-07T00:00:00Z' end-period: '2017-04-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4299061339 dns-udp-queries-received-ipv6: 772965336 dns-tcp-queries-received-ipv4: 73408762 dns-tcp-queries-received-ipv6: 8938547 dns-udp-responses-sent-ipv4: 4289292458 dns-udp-responses-sent-ipv6: 772886742 dns-tcp-responses-sent-ipv4: 73146237 dns-tcp-responses-sent-ipv6: 8909732