--- service: j.root-servers.net start-period: '2014-05-24T00:00:00Z' end-period: '2014-05-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2727505039 dns-udp-queries-received-ipv6: 219681519 dns-tcp-queries-received-ipv4: 24607370 dns-tcp-queries-received-ipv6: 3844146 dns-udp-responses-sent-ipv4: 2712798321 dns-udp-responses-sent-ipv6: 219539768 dns-tcp-responses-sent-ipv4: 24416535 dns-tcp-responses-sent-ipv6: 621436