--- version: rssac002v5 service: a.root-servers.net start-period: '2025-11-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6778757403 dns-udp-queries-received-ipv6: 1782167281 dns-tcp-queries-received-ipv4: 418683198 dns-tcp-queries-received-ipv6: 37189120 dns-udp-responses-sent-ipv4: 6613980207 dns-udp-responses-sent-ipv6: 1772699926 dns-tcp-responses-sent-ipv4: 386355005 dns-tcp-responses-sent-ipv6: 35206539