--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7226488715 dns-udp-queries-received-ipv6: 1692068238 dns-tcp-queries-received-ipv4: 402707817 dns-tcp-queries-received-ipv6: 49916551 dns-udp-responses-sent-ipv4: 7092425185 dns-udp-responses-sent-ipv6: 1679488178 dns-tcp-responses-sent-ipv4: 402193380 dns-tcp-responses-sent-ipv6: 45905565