--- service: j.root-servers.net start-period: '2013-11-05T00:00:00Z' end-period: '2013-11-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2397977224 dns-udp-queries-received-ipv6: 174198989 dns-tcp-queries-received-ipv4: 22935320 dns-tcp-queries-received-ipv6: 3670525 dns-udp-responses-sent-ipv4: 2388076312 dns-udp-responses-sent-ipv6: 174189000 dns-tcp-responses-sent-ipv4: 20699427 dns-tcp-responses-sent-ipv6: 90734