--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6972545790 dns-udp-queries-received-ipv6: 1814087202 dns-tcp-queries-received-ipv4: 441931824 dns-tcp-queries-received-ipv6: 37652635 dns-udp-responses-sent-ipv4: 6781076107 dns-udp-responses-sent-ipv6: 1790348801 dns-tcp-responses-sent-ipv4: 408462827 dns-tcp-responses-sent-ipv6: 32923565