--- service: j.root-servers.net start-period: '2014-12-08T00:00:00Z' end-period: '2014-12-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2980672026 dns-udp-queries-received-ipv6: 232188238 dns-tcp-queries-received-ipv4: 26849607 dns-tcp-queries-received-ipv6: 4411021 dns-udp-responses-sent-ipv4: 2969683670 dns-udp-responses-sent-ipv6: 231695955 dns-tcp-responses-sent-ipv4: 26798693 dns-tcp-responses-sent-ipv6: 3679603