--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7039491656 dns-udp-queries-received-ipv6: 1766995197 dns-tcp-queries-received-ipv4: 400449735 dns-tcp-queries-received-ipv6: 33717816 dns-udp-responses-sent-ipv4: 6907711052 dns-udp-responses-sent-ipv6: 1753595950 dns-tcp-responses-sent-ipv4: 381148793 dns-tcp-responses-sent-ipv6: 30058843