--- service: j.root-servers.net start-period: '2013-11-14T00:00:00Z' end-period: '2013-11-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2530465826 dns-udp-queries-received-ipv6: 148759202 dns-tcp-queries-received-ipv4: 22084136 dns-tcp-queries-received-ipv6: 3528443 dns-udp-responses-sent-ipv4: 2522238067 dns-udp-responses-sent-ipv6: 148732571 dns-tcp-responses-sent-ipv4: 20333895 dns-tcp-responses-sent-ipv6: 82399