--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7120916109 dns-udp-queries-received-ipv6: 1910247349 dns-tcp-queries-received-ipv4: 485961504 dns-tcp-queries-received-ipv6: 36704679 dns-udp-responses-sent-ipv4: 6947248315 dns-udp-responses-sent-ipv6: 1894801558 dns-tcp-responses-sent-ipv4: 460610514 dns-tcp-responses-sent-ipv6: 31949850