--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7518983821 dns-udp-queries-received-ipv6: 1962047181 dns-tcp-queries-received-ipv4: 405001520 dns-tcp-queries-received-ipv6: 30231337 dns-udp-responses-sent-ipv4: 7395187258 dns-udp-responses-sent-ipv6: 1956579185 dns-tcp-responses-sent-ipv4: 390905843 dns-tcp-responses-sent-ipv6: 30021870