--- service: j.root-servers.net start-period: '2016-08-01T00:00:00Z' end-period: '2016-08-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5496590031 dns-udp-queries-received-ipv6: 748510226 dns-tcp-queries-received-ipv4: 152362246 dns-tcp-queries-received-ipv6: 6026281 dns-udp-responses-sent-ipv4: 5445567622 dns-udp-responses-sent-ipv6: 751886744 dns-tcp-responses-sent-ipv4: 123022874 dns-tcp-responses-sent-ipv6: 1948014