--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6886944353 dns-udp-queries-received-ipv6: 2048517010 dns-tcp-queries-received-ipv4: 488918274 dns-tcp-queries-received-ipv6: 43472408 dns-udp-responses-sent-ipv4: 6721807397 dns-udp-responses-sent-ipv6: 2031082214 dns-tcp-responses-sent-ipv4: 458169383 dns-tcp-responses-sent-ipv6: 37237351