--- service: j.root-servers.net start-period: '2016-09-24T00:00:00Z' end-period: '2016-09-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5795685055 dns-udp-queries-received-ipv6: 663070007 dns-tcp-queries-received-ipv4: 129123884 dns-tcp-queries-received-ipv6: 5373429 dns-udp-responses-sent-ipv4: 5692911100 dns-udp-responses-sent-ipv6: 664475958 dns-tcp-responses-sent-ipv4: 112235123 dns-tcp-responses-sent-ipv6: 3869405