--- version: rssac002v5 service: a.root-servers.net start-period: '2025-10-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7191925791 dns-udp-queries-received-ipv6: 1678405001 dns-tcp-queries-received-ipv4: 425574762 dns-tcp-queries-received-ipv6: 28636605 dns-udp-responses-sent-ipv4: 7063232057 dns-udp-responses-sent-ipv6: 1667698921 dns-tcp-responses-sent-ipv4: 404802851 dns-tcp-responses-sent-ipv6: 25725946