--- service: j.root-servers.net start-period: '2016-08-26T00:00:00Z' end-period: '2016-08-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6624832023 dns-udp-queries-received-ipv6: 763897639 dns-tcp-queries-received-ipv4: 189003493 dns-tcp-queries-received-ipv6: 4977987 dns-udp-responses-sent-ipv4: 6498483007 dns-udp-responses-sent-ipv6: 765828912 dns-tcp-responses-sent-ipv4: 156077186 dns-tcp-responses-sent-ipv6: 3249023