--- service: j.root-servers.net start-period: '2014-08-25T00:00:00Z' end-period: '2014-08-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3790267747 dns-udp-queries-received-ipv6: 243874945 dns-tcp-queries-received-ipv4: 30240061 dns-tcp-queries-received-ipv6: 4424574 dns-udp-responses-sent-ipv4: 3782578919 dns-udp-responses-sent-ipv6: 242949428 dns-tcp-responses-sent-ipv4: 30494518 dns-tcp-responses-sent-ipv6: 2283667