--- service: j.root-servers.net start-period: '2014-11-23T00:00:00Z' end-period: '2014-11-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2708332234 dns-udp-queries-received-ipv6: 184267332 dns-tcp-queries-received-ipv4: 27569942 dns-tcp-queries-received-ipv6: 5110915 dns-udp-responses-sent-ipv4: 2696739440 dns-udp-responses-sent-ipv6: 184070795 dns-tcp-responses-sent-ipv4: 27571080 dns-tcp-responses-sent-ipv6: 4653615