--- service: j.root-servers.net start-period: '2014-08-22T00:00:00Z' end-period: '2014-08-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3444400842 dns-udp-queries-received-ipv6: 206359124 dns-tcp-queries-received-ipv4: 30278756 dns-tcp-queries-received-ipv6: 4303644 dns-udp-responses-sent-ipv4: 3439068267 dns-udp-responses-sent-ipv6: 205557127 dns-tcp-responses-sent-ipv4: 32010339 dns-tcp-responses-sent-ipv6: 2273033