--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-09T00:00:00Z' end-period: '2017-04-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3823515113 dns-udp-queries-received-ipv6: 712096473 dns-tcp-queries-received-ipv4: 66240204 dns-tcp-queries-received-ipv6: 7095189 dns-udp-responses-sent-ipv4: 3814685396 dns-udp-responses-sent-ipv6: 712044869 dns-tcp-responses-sent-ipv4: 66124935 dns-tcp-responses-sent-ipv6: 7092870