--- service: j.root-servers.net start-period: '2016-10-29T00:00:00Z' end-period: '2016-10-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5799560783 dns-udp-queries-received-ipv6: 465131672 dns-tcp-queries-received-ipv4: 186032574 dns-tcp-queries-received-ipv6: 8409987 dns-udp-responses-sent-ipv4: 5671357707 dns-udp-responses-sent-ipv6: 465104875 dns-tcp-responses-sent-ipv4: 161764619 dns-tcp-responses-sent-ipv6: 8518837