--- service: j.root-servers.net start-period: '2016-02-05T00:00:00Z' end-period: '2016-02-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5693952656 dns-udp-queries-received-ipv6: 602596957 dns-tcp-queries-received-ipv4: 120622627 dns-tcp-queries-received-ipv6: 2000584 dns-udp-responses-sent-ipv4: 5209405341 dns-udp-responses-sent-ipv6: 608951150 dns-tcp-responses-sent-ipv4: 105669285 dns-tcp-responses-sent-ipv6: 320286