--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-23T00:00:00Z' end-period: '2017-01-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4102116066 dns-udp-queries-received-ipv6: 684915999 dns-tcp-queries-received-ipv4: 69784911 dns-tcp-queries-received-ipv6: 7555886 dns-udp-responses-sent-ipv4: 4093293638 dns-udp-responses-sent-ipv6: 684787471 dns-tcp-responses-sent-ipv4: 69728777 dns-tcp-responses-sent-ipv6: 7555031