--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7121393126 dns-udp-queries-received-ipv6: 1982538567 dns-tcp-queries-received-ipv4: 458237370 dns-tcp-queries-received-ipv6: 43556264 dns-udp-responses-sent-ipv4: 6945813654 dns-udp-responses-sent-ipv6: 1950682627 dns-tcp-responses-sent-ipv4: 427552351 dns-tcp-responses-sent-ipv6: 34202601