--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7317210717 dns-udp-queries-received-ipv6: 1759210830 dns-tcp-queries-received-ipv4: 416407440 dns-tcp-queries-received-ipv6: 33280467 dns-udp-responses-sent-ipv4: 7180539111 dns-udp-responses-sent-ipv6: 1746319904 dns-tcp-responses-sent-ipv4: 390228596 dns-tcp-responses-sent-ipv6: 29111624