--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7706088132 dns-udp-queries-received-ipv6: 1909785342 dns-tcp-queries-received-ipv4: 353194431 dns-tcp-queries-received-ipv6: 47378347 dns-udp-responses-sent-ipv4: 7561053195 dns-udp-responses-sent-ipv6: 1884978536 dns-tcp-responses-sent-ipv4: 330998248 dns-tcp-responses-sent-ipv6: 36164716