--- service: j.root-servers.net start-period: '2014-03-27T00:00:00Z' end-period: '2014-03-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3305858277 dns-udp-queries-received-ipv6: 233011207 dns-tcp-queries-received-ipv4: 26497528 dns-tcp-queries-received-ipv6: 3116527 dns-udp-responses-sent-ipv4: 3263816701 dns-udp-responses-sent-ipv6: 232865749 dns-tcp-responses-sent-ipv4: 24772998 dns-tcp-responses-sent-ipv6: 531