--- service: j.root-servers.net start-period: '2016-03-02T00:00:00Z' end-period: '2016-03-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5739699419 dns-udp-queries-received-ipv6: 478511127 dns-tcp-queries-received-ipv4: 154477624 dns-tcp-queries-received-ipv6: 3105356 dns-udp-responses-sent-ipv4: 5319427779 dns-udp-responses-sent-ipv6: 490042973 dns-tcp-responses-sent-ipv4: 124356064 dns-tcp-responses-sent-ipv6: 323640