--- version: rssac002v5 service: a.root-servers.net start-period: '2026-02-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6871189613 dns-udp-queries-received-ipv6: 1868288803 dns-tcp-queries-received-ipv4: 476969060 dns-tcp-queries-received-ipv6: 47515437 dns-udp-responses-sent-ipv4: 6683521987 dns-udp-responses-sent-ipv6: 1839947315 dns-tcp-responses-sent-ipv4: 439242018 dns-tcp-responses-sent-ipv6: 35895031