--- service: j.root-servers.net start-period: '2014-07-17T00:00:00Z' end-period: '2014-07-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6983854563 dns-udp-queries-received-ipv6: 422494884 dns-tcp-queries-received-ipv4: 116577420 dns-tcp-queries-received-ipv6: 7548610 dns-udp-responses-sent-ipv4: 7018657441 dns-udp-responses-sent-ipv6: 421764976 dns-tcp-responses-sent-ipv4: 119652574 dns-tcp-responses-sent-ipv6: 2963084