--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7711014194 dns-udp-queries-received-ipv6: 1758155321 dns-tcp-queries-received-ipv4: 498584785 dns-tcp-queries-received-ipv6: 40912729 dns-udp-responses-sent-ipv4: 7570454616 dns-udp-responses-sent-ipv6: 1737260427 dns-tcp-responses-sent-ipv4: 475108999 dns-tcp-responses-sent-ipv6: 33167089