--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8803976147 dns-udp-queries-received-ipv6: 2119376121 dns-tcp-queries-received-ipv4: 445811822 dns-tcp-queries-received-ipv6: 55316183 dns-udp-responses-sent-ipv4: 8624384352 dns-udp-responses-sent-ipv6: 2087766144 dns-tcp-responses-sent-ipv4: 404958161 dns-tcp-responses-sent-ipv6: 42289637