--- service: j.root-servers.net start-period: '2015-11-08T00:00:00Z' end-period: '2015-11-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3681678921 dns-udp-queries-received-ipv6: 370543145 dns-tcp-queries-received-ipv4: 69525956 dns-tcp-queries-received-ipv6: 2476072 dns-udp-responses-sent-ipv4: 3685112684 dns-udp-responses-sent-ipv6: 376520173 dns-tcp-responses-sent-ipv4: 64878553 dns-tcp-responses-sent-ipv6: 304622