--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6710503281 dns-udp-queries-received-ipv6: 1915684284 dns-tcp-queries-received-ipv4: 443060522 dns-tcp-queries-received-ipv6: 39636418 dns-udp-responses-sent-ipv4: 6569398381 dns-udp-responses-sent-ipv6: 1882419403 dns-tcp-responses-sent-ipv4: 420098995 dns-tcp-responses-sent-ipv6: 32334668