--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-09T00:00:00Z' end-period: '2017-05-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4247098195 dns-udp-queries-received-ipv6: 736812905 dns-tcp-queries-received-ipv4: 77265762 dns-tcp-queries-received-ipv6: 10618638 dns-udp-responses-sent-ipv4: 4238848091 dns-udp-responses-sent-ipv6: 736692989 dns-tcp-responses-sent-ipv4: 77198719 dns-tcp-responses-sent-ipv6: 10616942