--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8294708333 dns-udp-queries-received-ipv6: 1926953762 dns-tcp-queries-received-ipv4: 420289191 dns-tcp-queries-received-ipv6: 50902063 dns-udp-responses-sent-ipv4: 8136119067 dns-udp-responses-sent-ipv6: 1899276016 dns-tcp-responses-sent-ipv4: 373288450 dns-tcp-responses-sent-ipv6: 38091407