--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6859158909 dns-udp-queries-received-ipv6: 1652377439 dns-tcp-queries-received-ipv4: 408176435 dns-tcp-queries-received-ipv6: 46638050 dns-udp-responses-sent-ipv4: 6734156453 dns-udp-responses-sent-ipv6: 1641317235 dns-tcp-responses-sent-ipv4: 407556187 dns-tcp-responses-sent-ipv6: 43360140