--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-30T00:00:00Z' end-period: '2017-05-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4024698372 dns-udp-queries-received-ipv6: 672134892 dns-tcp-queries-received-ipv4: 71150743 dns-tcp-queries-received-ipv6: 10185777 dns-udp-responses-sent-ipv4: 4023865484 dns-udp-responses-sent-ipv6: 672072425 dns-tcp-responses-sent-ipv4: 71097893 dns-tcp-responses-sent-ipv6: 10184246