--- version: rssac002v3 service: d.root-servers.net start-period: '2018-10-12T00:00:00Z' end-period: '2018-10-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5048936083 dns-udp-queries-received-ipv6: 702168375 dns-tcp-queries-received-ipv4: 227772168 dns-tcp-queries-received-ipv6: 27140286 dns-udp-responses-sent-ipv4: 5048949043 dns-udp-responses-sent-ipv6: 702110922 dns-tcp-responses-sent-ipv4: 227662941 dns-tcp-responses-sent-ipv6: 27124692