--- service: j.root-servers.net start-period: '2014-10-20T00:00:00Z' end-period: '2014-10-20T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3118350410 dns-udp-queries-received-ipv6: 225593695 dns-tcp-queries-received-ipv4: 26735127 dns-tcp-queries-received-ipv6: 3335042 dns-udp-responses-sent-ipv4: 3162595609 dns-udp-responses-sent-ipv6: 225219661 dns-tcp-responses-sent-ipv4: 27301826 dns-tcp-responses-sent-ipv6: 2810272