--- version: rssac002v3 service: d.root-servers.net start-period: '2018-02-24T00:00:00Z' end-period: '2018-02-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3382079866 dns-udp-queries-received-ipv6: 517808301 dns-tcp-queries-received-ipv4: 88046845 dns-tcp-queries-received-ipv6: 12792879 dns-udp-responses-sent-ipv4: 3382300660 dns-udp-responses-sent-ipv6: 517609304 dns-tcp-responses-sent-ipv4: 88025886 dns-tcp-responses-sent-ipv6: 12784699