--- service: j.root-servers.net start-period: '2016-10-13T00:00:00Z' end-period: '2016-10-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6095554446 dns-udp-queries-received-ipv6: 599822102 dns-tcp-queries-received-ipv4: 178416065 dns-tcp-queries-received-ipv6: 8792884 dns-udp-responses-sent-ipv4: 5937960580 dns-udp-responses-sent-ipv6: 601856523 dns-tcp-responses-sent-ipv4: 156048321 dns-tcp-responses-sent-ipv6: 6278360