--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7498339729 dns-udp-queries-received-ipv6: 1890666151 dns-tcp-queries-received-ipv4: 452801105 dns-tcp-queries-received-ipv6: 34725590 dns-udp-responses-sent-ipv4: 7354799502 dns-udp-responses-sent-ipv6: 1878623805 dns-tcp-responses-sent-ipv4: 426329138 dns-tcp-responses-sent-ipv6: 31567004