--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7380939858 dns-udp-queries-received-ipv6: 1757866200 dns-tcp-queries-received-ipv4: 397836975 dns-tcp-queries-received-ipv6: 32742845 dns-udp-responses-sent-ipv4: 7248155264 dns-udp-responses-sent-ipv6: 1745121865 dns-tcp-responses-sent-ipv4: 378184987 dns-tcp-responses-sent-ipv6: 29681129