--- service: j.root-servers.net start-period: '2014-11-27T00:00:00Z' end-period: '2014-11-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3040878677 dns-udp-queries-received-ipv6: 197904085 dns-tcp-queries-received-ipv4: 27593202 dns-tcp-queries-received-ipv6: 5353331 dns-udp-responses-sent-ipv4: 3040844527 dns-udp-responses-sent-ipv6: 197627273 dns-tcp-responses-sent-ipv4: 27894946 dns-tcp-responses-sent-ipv6: 4680462