--- service: j.root-servers.net start-period: '2013-10-27T00:00:00Z' end-period: '2013-10-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2302006079 dns-udp-queries-received-ipv6: 133409078 dns-tcp-queries-received-ipv4: 18322204 dns-tcp-queries-received-ipv6: 3617171 dns-udp-responses-sent-ipv4: 2291351053 dns-udp-responses-sent-ipv6: 133401140 dns-tcp-responses-sent-ipv4: 16790917 dns-tcp-responses-sent-ipv6: 86468