--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-06T00:00:00Z' end-period: '2017-02-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4062922133 dns-udp-queries-received-ipv6: 692668295 dns-tcp-queries-received-ipv4: 69019403 dns-tcp-queries-received-ipv6: 7350642 dns-udp-responses-sent-ipv4: 4053382946 dns-udp-responses-sent-ipv6: 692602858 dns-tcp-responses-sent-ipv4: 68910989 dns-tcp-responses-sent-ipv6: 7347675