--- version: rssac002v3 service: d.root-servers.net start-period: '2018-02-26T00:00:00Z' end-period: '2018-02-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3564290269 dns-udp-queries-received-ipv6: 527516043 dns-tcp-queries-received-ipv4: 92322184 dns-tcp-queries-received-ipv6: 13808395 dns-udp-responses-sent-ipv4: 3564386010 dns-udp-responses-sent-ipv6: 527306865 dns-tcp-responses-sent-ipv4: 92270069 dns-tcp-responses-sent-ipv6: 13807362