--- version: rssac002v5 service: a.root-servers.net start-period: '2026-03-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6800324967 dns-udp-queries-received-ipv6: 1828225454 dns-tcp-queries-received-ipv4: 479359538 dns-tcp-queries-received-ipv6: 34477603 dns-udp-responses-sent-ipv4: 6616897585 dns-udp-responses-sent-ipv6: 1816920138 dns-tcp-responses-sent-ipv4: 455469045 dns-tcp-responses-sent-ipv6: 33614528