--- service: j.root-servers.net start-period: '2014-08-06T00:00:00Z' end-period: '2014-08-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4507845767 dns-udp-queries-received-ipv6: 261271176 dns-tcp-queries-received-ipv4: 52437816 dns-tcp-queries-received-ipv6: 5804971 dns-udp-responses-sent-ipv4: 4536549536 dns-udp-responses-sent-ipv6: 260853494 dns-tcp-responses-sent-ipv4: 55005909 dns-tcp-responses-sent-ipv6: 3418713