--- service: j.root-servers.net start-period: '2013-11-02T00:00:00Z' end-period: '2013-11-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 1867370013 dns-udp-queries-received-ipv6: 158482711 dns-tcp-queries-received-ipv4: 19144579 dns-tcp-queries-received-ipv6: 3507737 dns-udp-responses-sent-ipv4: 1860306767 dns-udp-responses-sent-ipv6: 158479363 dns-tcp-responses-sent-ipv4: 17726791 dns-tcp-responses-sent-ipv6: 89032