--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7855324424 dns-udp-queries-received-ipv6: 1924348516 dns-tcp-queries-received-ipv4: 494356307 dns-tcp-queries-received-ipv6: 41313240 dns-udp-responses-sent-ipv4: 7717662341 dns-udp-responses-sent-ipv6: 1901781044 dns-tcp-responses-sent-ipv4: 469132262 dns-tcp-responses-sent-ipv6: 33518632