--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7148918148 dns-udp-queries-received-ipv6: 1776607907 dns-tcp-queries-received-ipv4: 400992608 dns-tcp-queries-received-ipv6: 36077757 dns-udp-responses-sent-ipv4: 7016153771 dns-udp-responses-sent-ipv6: 1758977467 dns-tcp-responses-sent-ipv4: 381679611 dns-tcp-responses-sent-ipv6: 30648758