--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7645867233 dns-udp-queries-received-ipv6: 2110681821 dns-tcp-queries-received-ipv4: 396468419 dns-tcp-queries-received-ipv6: 31015632 dns-udp-responses-sent-ipv4: 7519505130 dns-udp-responses-sent-ipv6: 2105423512 dns-tcp-responses-sent-ipv4: 383192098 dns-tcp-responses-sent-ipv6: 31040628