--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-30T00:00:00Z' end-period: '2017-01-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3910717789 dns-udp-queries-received-ipv6: 699660785 dns-tcp-queries-received-ipv4: 66589697 dns-tcp-queries-received-ipv6: 7850842 dns-udp-responses-sent-ipv4: 3901587282 dns-udp-responses-sent-ipv6: 699562908 dns-tcp-responses-sent-ipv4: 66538903 dns-tcp-responses-sent-ipv6: 7848288