--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6684161447 dns-udp-queries-received-ipv6: 1966068105 dns-tcp-queries-received-ipv4: 474310711 dns-tcp-queries-received-ipv6: 47151930 dns-udp-responses-sent-ipv4: 6481617873 dns-udp-responses-sent-ipv6: 1942951491 dns-tcp-responses-sent-ipv4: 438418124 dns-tcp-responses-sent-ipv6: 38343326