--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7199864193 dns-udp-queries-received-ipv6: 1772286470 dns-tcp-queries-received-ipv4: 405658304 dns-tcp-queries-received-ipv6: 37951677 dns-udp-responses-sent-ipv4: 7067229815 dns-udp-responses-sent-ipv6: 1747609162 dns-tcp-responses-sent-ipv4: 392595413 dns-tcp-responses-sent-ipv6: 30335185