--- service: j.root-servers.net start-period: '2016-07-05T00:00:00Z' end-period: '2016-07-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5752686765 dns-udp-queries-received-ipv6: 726231636 dns-tcp-queries-received-ipv4: 144960203 dns-tcp-queries-received-ipv6: 5810319 dns-udp-responses-sent-ipv4: 5640580659 dns-udp-responses-sent-ipv6: 731304906 dns-tcp-responses-sent-ipv4: 133894684 dns-tcp-responses-sent-ipv6: 2773726