--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4905714937 dns-udp-queries-received-ipv6: 557692174 dns-tcp-queries-received-ipv4: 54187727 dns-tcp-queries-received-ipv6: 6606204 dns-udp-responses-sent-ipv4: 4923862242 dns-udp-responses-sent-ipv6: 558827480 dns-tcp-responses-sent-ipv4: 56005963 dns-tcp-responses-sent-ipv6: 6588331