--- service: j.root-servers.net start-period: '2016-10-02T00:00:00Z' end-period: '2016-10-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6219107597 dns-udp-queries-received-ipv6: 721915607 dns-tcp-queries-received-ipv4: 183739596 dns-tcp-queries-received-ipv6: 11106283 dns-udp-responses-sent-ipv4: 6076898550 dns-udp-responses-sent-ipv6: 723012595 dns-tcp-responses-sent-ipv4: 164988157 dns-tcp-responses-sent-ipv6: 7090151