--- version: rssac002v5 service: a.root-servers.net start-period: '2026-02-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6874203997 dns-udp-queries-received-ipv6: 1844396936 dns-tcp-queries-received-ipv4: 477019078 dns-tcp-queries-received-ipv6: 45454358 dns-udp-responses-sent-ipv4: 6674835031 dns-udp-responses-sent-ipv6: 1829474758 dns-tcp-responses-sent-ipv4: 442937954 dns-tcp-responses-sent-ipv6: 38562744