--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6714617247 dns-udp-queries-received-ipv6: 1727158739 dns-tcp-queries-received-ipv4: 388647467 dns-tcp-queries-received-ipv6: 40836658 dns-udp-responses-sent-ipv4: 6586824940 dns-udp-responses-sent-ipv6: 1710642739 dns-tcp-responses-sent-ipv4: 367965222 dns-tcp-responses-sent-ipv6: 35057674