--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7463642542 dns-udp-queries-received-ipv6: 4625856633 dns-tcp-queries-received-ipv4: 404247285 dns-tcp-queries-received-ipv6: 37770987 dns-udp-responses-sent-ipv4: 7332272087 dns-udp-responses-sent-ipv6: 4603865322 dns-tcp-responses-sent-ipv4: 386044343 dns-tcp-responses-sent-ipv6: 31212421