--- version: rssac002v5 service: a.root-servers.net start-period: '2025-04-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8289298402 dns-udp-queries-received-ipv6: 2217143164 dns-tcp-queries-received-ipv4: 415328926 dns-tcp-queries-received-ipv6: 65744861 dns-udp-responses-sent-ipv4: 8110139894 dns-udp-responses-sent-ipv6: 2175366750 dns-tcp-responses-sent-ipv4: 386150745 dns-tcp-responses-sent-ipv6: 48153702