--- service: a.root-servers.net start-period: '2014-08-01T00:00:00Z' end-period: '2014-08-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 1701767525 dns-udp-queries-received-ipv6: 122064476 dns-tcp-queries-received-ipv4: 14770402 dns-tcp-queries-received-ipv6: 1143342 dns-udp-responses-sent-ipv4: 1701670602 dns-udp-responses-sent-ipv6: 122078424 dns-tcp-responses-sent-ipv4: 14959531 dns-tcp-responses-sent-ipv6: 461630