--- service: j.root-servers.net start-period: '2016-10-11T00:00:00Z' end-period: '2016-10-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6237291609 dns-udp-queries-received-ipv6: 591085715 dns-tcp-queries-received-ipv4: 192522477 dns-tcp-queries-received-ipv6: 9751271 dns-udp-responses-sent-ipv4: 6107530552 dns-udp-responses-sent-ipv6: 592510705 dns-tcp-responses-sent-ipv4: 168720688 dns-tcp-responses-sent-ipv6: 5374812