--- version: rssac002v5 service: a.root-servers.net start-period: '2026-02-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6648234915 dns-udp-queries-received-ipv6: 1820452380 dns-tcp-queries-received-ipv4: 443393173 dns-tcp-queries-received-ipv6: 43327239 dns-udp-responses-sent-ipv4: 6475746838 dns-udp-responses-sent-ipv6: 1798938129 dns-tcp-responses-sent-ipv4: 414064211 dns-tcp-responses-sent-ipv6: 36085517