--- version: rssac002v5 service: a.root-servers.net start-period: '2025-10-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7690316664 dns-udp-queries-received-ipv6: 2024009307 dns-tcp-queries-received-ipv4: 433712236 dns-tcp-queries-received-ipv6: 37142959 dns-udp-responses-sent-ipv4: 7558691459 dns-udp-responses-sent-ipv6: 2000750564 dns-tcp-responses-sent-ipv4: 407649673 dns-tcp-responses-sent-ipv6: 30514754