--- service: j.root-servers.net start-period: '2016-08-11T00:00:00Z' end-period: '2016-08-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6132101647 dns-udp-queries-received-ipv6: 786080987 dns-tcp-queries-received-ipv4: 209359766 dns-tcp-queries-received-ipv6: 6327779 dns-udp-responses-sent-ipv4: 5973752991 dns-udp-responses-sent-ipv6: 795856282 dns-tcp-responses-sent-ipv4: 169416589 dns-tcp-responses-sent-ipv6: 4558333