--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8060943631 dns-udp-queries-received-ipv6: 2071352001 dns-tcp-queries-received-ipv4: 402657489 dns-tcp-queries-received-ipv6: 47627388 dns-udp-responses-sent-ipv4: 7913424560 dns-udp-responses-sent-ipv6: 2050165205 dns-tcp-responses-sent-ipv4: 369716781 dns-tcp-responses-sent-ipv6: 38643937