--- service: j.root-servers.net start-period: '2016-08-14T00:00:00Z' end-period: '2016-08-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5547505756 dns-udp-queries-received-ipv6: 734657572 dns-tcp-queries-received-ipv4: 183944388 dns-tcp-queries-received-ipv6: 4461042 dns-udp-responses-sent-ipv4: 5432474144 dns-udp-responses-sent-ipv6: 747912663 dns-tcp-responses-sent-ipv4: 146940788 dns-tcp-responses-sent-ipv6: 2886159