--- service: a.root-servers.net start-period: '2014-08-24T00:00:00Z' end-period: '2014-08-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 1706503067 dns-udp-queries-received-ipv6: 131297271 dns-tcp-queries-received-ipv4: 12805749 dns-tcp-queries-received-ipv6: 1938373 dns-udp-responses-sent-ipv4: 1706195529 dns-udp-responses-sent-ipv6: 131240755 dns-tcp-responses-sent-ipv4: 12218412 dns-tcp-responses-sent-ipv6: 946222