--- version: rssac002v5 service: a.root-servers.net start-period: '2025-02-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7661235441 dns-udp-queries-received-ipv6: 1943894260 dns-tcp-queries-received-ipv4: 381637881 dns-tcp-queries-received-ipv6: 52502553 dns-udp-responses-sent-ipv4: 7492549463 dns-udp-responses-sent-ipv6: 1913922921 dns-tcp-responses-sent-ipv4: 358549204 dns-tcp-responses-sent-ipv6: 37855310