--- service: a.root-servers.net start-period: '2014-11-07T00:00:00Z' end-period: '2014-11-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2693291008 dns-udp-queries-received-ipv6: 199695999 dns-tcp-queries-received-ipv4: 18005960 dns-tcp-queries-received-ipv6: 1977947 dns-udp-responses-sent-ipv4: 2692688010 dns-udp-responses-sent-ipv6: 199725677 dns-tcp-responses-sent-ipv4: 16436053 dns-tcp-responses-sent-ipv6: 1344981