--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7728680967 dns-udp-queries-received-ipv6: 1803995584 dns-tcp-queries-received-ipv4: 529663804 dns-tcp-queries-received-ipv6: 33462507 dns-udp-responses-sent-ipv4: 7591398842 dns-udp-responses-sent-ipv6: 1791707128 dns-tcp-responses-sent-ipv4: 504246655 dns-tcp-responses-sent-ipv6: 29763909