--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6971334426 dns-udp-queries-received-ipv6: 1861286211 dns-tcp-queries-received-ipv4: 455199437 dns-tcp-queries-received-ipv6: 39273750 dns-udp-responses-sent-ipv4: 6795863494 dns-udp-responses-sent-ipv6: 1844753139 dns-tcp-responses-sent-ipv4: 425422356 dns-tcp-responses-sent-ipv6: 34771841