--- service: j.root-servers.net start-period: '2013-11-01T00:00:00Z' end-period: '2013-11-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2204906571 dns-udp-queries-received-ipv6: 172253084 dns-tcp-queries-received-ipv4: 21656376 dns-tcp-queries-received-ipv6: 3640632 dns-udp-responses-sent-ipv4: 2198239813 dns-udp-responses-sent-ipv6: 172244437 dns-tcp-responses-sent-ipv4: 20371520 dns-tcp-responses-sent-ipv6: 136672