--- service: j.root-servers.net start-period: '2016-03-05T00:00:00Z' end-period: '2016-03-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4755571077 dns-udp-queries-received-ipv6: 525170736 dns-tcp-queries-received-ipv4: 123954455 dns-tcp-queries-received-ipv6: 2877262 dns-udp-responses-sent-ipv4: 4561058196 dns-udp-responses-sent-ipv6: 558622088 dns-tcp-responses-sent-ipv4: 105386284 dns-tcp-responses-sent-ipv6: 324586