--- service: j.root-servers.net start-period: '2014-07-24T00:00:00Z' end-period: '2014-07-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4094491099 dns-udp-queries-received-ipv6: 298045152 dns-tcp-queries-received-ipv4: 49573201 dns-tcp-queries-received-ipv6: 5994433 dns-udp-responses-sent-ipv4: 4093396712 dns-udp-responses-sent-ipv6: 297406801 dns-tcp-responses-sent-ipv4: 50382746 dns-tcp-responses-sent-ipv6: 2855252