--- service: j.root-servers.net start-period: '2014-10-23T00:00:00Z' end-period: '2014-10-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3202202464 dns-udp-queries-received-ipv6: 242483123 dns-tcp-queries-received-ipv4: 30563966 dns-tcp-queries-received-ipv6: 3307893 dns-udp-responses-sent-ipv4: 3231652427 dns-udp-responses-sent-ipv6: 242131072 dns-tcp-responses-sent-ipv4: 31097220 dns-tcp-responses-sent-ipv6: 2773661