--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7871749854 dns-udp-queries-received-ipv6: 2090773350 dns-tcp-queries-received-ipv4: 402530888 dns-tcp-queries-received-ipv6: 53329934 dns-udp-responses-sent-ipv4: 7721174646 dns-udp-responses-sent-ipv6: 2058702860 dns-tcp-responses-sent-ipv4: 368122129 dns-tcp-responses-sent-ipv6: 40733880