--- version: rssac002v5 service: a.root-servers.net start-period: '2026-02-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6672496626 dns-udp-queries-received-ipv6: 1654859549 dns-tcp-queries-received-ipv4: 455626631 dns-tcp-queries-received-ipv6: 35567741 dns-udp-responses-sent-ipv4: 6491088547 dns-udp-responses-sent-ipv6: 1645556462 dns-tcp-responses-sent-ipv4: 425418258 dns-tcp-responses-sent-ipv6: 31302122