--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7855806550 dns-udp-queries-received-ipv6: 1915151776 dns-tcp-queries-received-ipv4: 359759298 dns-tcp-queries-received-ipv6: 48011238 dns-udp-responses-sent-ipv4: 7709071802 dns-udp-responses-sent-ipv6: 1886261539 dns-tcp-responses-sent-ipv4: 339241771 dns-tcp-responses-sent-ipv6: 34735928