--- version: rssac002v5 service: a.root-servers.net start-period: '2025-08-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7395706625 dns-udp-queries-received-ipv6: 1984785612 dns-tcp-queries-received-ipv4: 416394632 dns-tcp-queries-received-ipv6: 43268472 dns-udp-responses-sent-ipv4: 7248674555 dns-udp-responses-sent-ipv6: 1963458499 dns-tcp-responses-sent-ipv4: 391111010 dns-tcp-responses-sent-ipv6: 34178670