--- service: j.root-servers.net start-period: '2014-08-31T00:00:00Z' end-period: '2014-08-31T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3097307319 dns-udp-queries-received-ipv6: 196122696 dns-tcp-queries-received-ipv4: 27816401 dns-tcp-queries-received-ipv6: 3010830 dns-udp-responses-sent-ipv4: 3100167456 dns-udp-responses-sent-ipv6: 195841468 dns-tcp-responses-sent-ipv4: 28129502 dns-tcp-responses-sent-ipv6: 2322964