--- service: j.root-servers.net start-period: '2016-10-25T00:00:00Z' end-period: '2016-10-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6600231587 dns-udp-queries-received-ipv6: 710525821 dns-tcp-queries-received-ipv4: 284898821 dns-tcp-queries-received-ipv6: 10170618 dns-udp-responses-sent-ipv4: 6371967060 dns-udp-responses-sent-ipv6: 712211565 dns-tcp-responses-sent-ipv4: 228108568 dns-tcp-responses-sent-ipv6: 7368447