--- service: j.root-servers.net start-period: '2016-10-22T00:00:00Z' end-period: '2016-10-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5891171340 dns-udp-queries-received-ipv6: 660535864 dns-tcp-queries-received-ipv4: 219476428 dns-tcp-queries-received-ipv6: 9708689 dns-udp-responses-sent-ipv4: 5702233867 dns-udp-responses-sent-ipv6: 661993686 dns-tcp-responses-sent-ipv4: 188141818 dns-tcp-responses-sent-ipv6: 7852846