--- service: j.root-servers.net start-period: '2016-08-30T00:00:00Z' end-period: '2016-08-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6828447312 dns-udp-queries-received-ipv6: 763662790 dns-tcp-queries-received-ipv4: 208663578 dns-tcp-queries-received-ipv6: 6920182 dns-udp-responses-sent-ipv4: 6674133198 dns-udp-responses-sent-ipv6: 765557624 dns-tcp-responses-sent-ipv4: 175761856 dns-tcp-responses-sent-ipv6: 4817261