--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-18T00:00:00Z' end-period: '2017-11-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3629797756 dns-udp-queries-received-ipv6: 668765743 dns-tcp-queries-received-ipv4: 79900994 dns-tcp-queries-received-ipv6: 11012853 dns-udp-responses-sent-ipv4: 3627787776 dns-udp-responses-sent-ipv6: 668645534 dns-tcp-responses-sent-ipv4: 79865638 dns-tcp-responses-sent-ipv6: 11010922