--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-27T00:00:00Z' end-period: '2017-11-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3943480406 dns-udp-queries-received-ipv6: 708200858 dns-tcp-queries-received-ipv4: 82911742 dns-tcp-queries-received-ipv6: 12372166 dns-udp-responses-sent-ipv4: 3941174846 dns-udp-responses-sent-ipv6: 708079082 dns-tcp-responses-sent-ipv4: 82870094 dns-tcp-responses-sent-ipv6: 12370202