--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7347525743 dns-udp-queries-received-ipv6: 1702616522 dns-tcp-queries-received-ipv4: 407815625 dns-tcp-queries-received-ipv6: 33399086 dns-udp-responses-sent-ipv4: 7218160418 dns-udp-responses-sent-ipv6: 1685957547 dns-tcp-responses-sent-ipv4: 384438378 dns-tcp-responses-sent-ipv6: 28238303