--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8810451335 dns-udp-queries-received-ipv6: 2157321259 dns-tcp-queries-received-ipv4: 437579276 dns-tcp-queries-received-ipv6: 52884325 dns-udp-responses-sent-ipv4: 8646745529 dns-udp-responses-sent-ipv6: 2130005212 dns-tcp-responses-sent-ipv4: 402767547 dns-tcp-responses-sent-ipv6: 41242546