--- service: j.root-servers.net start-period: '2016-10-03T00:00:00Z' end-period: '2016-10-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6504193217 dns-udp-queries-received-ipv6: 706421086 dns-tcp-queries-received-ipv4: 186100320 dns-tcp-queries-received-ipv6: 11515341 dns-udp-responses-sent-ipv4: 6363669130 dns-udp-responses-sent-ipv6: 707601080 dns-tcp-responses-sent-ipv4: 163181462 dns-tcp-responses-sent-ipv6: 7377325