--- service: j.root-servers.net start-period: '2014-10-30T00:00:00Z' end-period: '2014-10-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2953854108 dns-udp-queries-received-ipv6: 182043248 dns-tcp-queries-received-ipv4: 26825217 dns-tcp-queries-received-ipv6: 3700031 dns-udp-responses-sent-ipv4: 2971153257 dns-udp-responses-sent-ipv6: 181892653 dns-tcp-responses-sent-ipv4: 27105016 dns-tcp-responses-sent-ipv6: 3771634