--- service: a.root-servers.net start-period: '2014-06-26T00:00:00Z' end-period: '2014-06-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 1695726657 dns-udp-queries-received-ipv6: 130872473 dns-tcp-queries-received-ipv4: 11458554 dns-tcp-queries-received-ipv6: 784923 dns-udp-responses-sent-ipv4: 1695541170 dns-udp-responses-sent-ipv6: 130909025 dns-tcp-responses-sent-ipv4: 11512228 dns-tcp-responses-sent-ipv6: 500642