--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7719536372 dns-udp-queries-received-ipv6: 2098272407 dns-tcp-queries-received-ipv4: 442095698 dns-tcp-queries-received-ipv6: 60378909 dns-udp-responses-sent-ipv4: 7549285962 dns-udp-responses-sent-ipv6: 2057439452 dns-tcp-responses-sent-ipv4: 410663263 dns-tcp-responses-sent-ipv6: 44483467