--- service: a.root-servers.net start-period: '2016-11-03T00:00:00Z' end-period: '2016-11-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5246739956 dns-udp-queries-received-ipv6: 461699537 dns-tcp-queries-received-ipv4: 201533280 dns-tcp-queries-received-ipv6: 8182409 dns-udp-responses-sent-ipv4: 5227531686 dns-udp-responses-sent-ipv6: 461506470 dns-tcp-responses-sent-ipv4: 202188777 dns-tcp-responses-sent-ipv6: 8205400