--- version: rssac002v3 service: d.root-servers.net start-period: '2018-02-08T00:00:00Z' end-period: '2018-02-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3670173174 dns-udp-queries-received-ipv6: 532849332 dns-tcp-queries-received-ipv4: 93253426 dns-tcp-queries-received-ipv6: 14810879 dns-udp-responses-sent-ipv4: 3669022088 dns-udp-responses-sent-ipv6: 532668584 dns-tcp-responses-sent-ipv4: 93181495 dns-tcp-responses-sent-ipv6: 14809973