--- service: a.root-servers.net start-period: '2014-08-10T00:00:00Z' end-period: '2014-08-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 1676363236 dns-udp-queries-received-ipv6: 93767087 dns-tcp-queries-received-ipv4: 17138116 dns-tcp-queries-received-ipv6: 899919 dns-udp-responses-sent-ipv4: 1676215871 dns-udp-responses-sent-ipv6: 93785144 dns-tcp-responses-sent-ipv4: 17167263 dns-tcp-responses-sent-ipv6: 295971