--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7290332985 dns-udp-queries-received-ipv6: 1708050025 dns-tcp-queries-received-ipv4: 404648235 dns-tcp-queries-received-ipv6: 36800202 dns-udp-responses-sent-ipv4: 7155533050 dns-udp-responses-sent-ipv6: 1693513846 dns-tcp-responses-sent-ipv4: 383184361 dns-tcp-responses-sent-ipv6: 31785927