--- service: j.root-servers.net start-period: '2014-03-24T00:00:00Z' end-period: '2014-03-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2766435879 dns-udp-queries-received-ipv6: 214182748 dns-tcp-queries-received-ipv4: 23016782 dns-tcp-queries-received-ipv6: 2966910 dns-udp-responses-sent-ipv4: 2730829774 dns-udp-responses-sent-ipv6: 214070096 dns-tcp-responses-sent-ipv4: 21211033 dns-tcp-responses-sent-ipv6: 436