--- service: j.root-servers.net start-period: '2016-11-25T00:00:00Z' end-period: '2016-11-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6190000986 dns-udp-queries-received-ipv6: 508996405 dns-tcp-queries-received-ipv4: 209862020 dns-tcp-queries-received-ipv6: 10687314 dns-udp-responses-sent-ipv4: 6071843178 dns-udp-responses-sent-ipv6: 511214410 dns-tcp-responses-sent-ipv4: 184697066 dns-tcp-responses-sent-ipv6: 10828863