--- service: j.root-servers.net start-period: '2014-11-30T00:00:00Z' end-period: '2014-11-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2685171156 dns-udp-queries-received-ipv6: 188405139 dns-tcp-queries-received-ipv4: 27745148 dns-tcp-queries-received-ipv6: 5189644 dns-udp-responses-sent-ipv4: 2672606160 dns-udp-responses-sent-ipv6: 188268858 dns-tcp-responses-sent-ipv4: 27692501 dns-tcp-responses-sent-ipv6: 4682250