--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-07T00:00:00Z' end-period: '2017-05-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3831495154 dns-udp-queries-received-ipv6: 688326958 dns-tcp-queries-received-ipv4: 67460821 dns-tcp-queries-received-ipv6: 9186856 dns-udp-responses-sent-ipv4: 3825234776 dns-udp-responses-sent-ipv6: 688257876 dns-tcp-responses-sent-ipv4: 67340792 dns-tcp-responses-sent-ipv6: 9184684