--- version: rssac002v5 service: a.root-servers.net start-period: '2026-03-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5947276884 dns-udp-queries-received-ipv6: 1712300217 dns-tcp-queries-received-ipv4: 443014683 dns-tcp-queries-received-ipv6: 30539794 dns-udp-responses-sent-ipv4: 5844807971 dns-udp-responses-sent-ipv6: 1708790283 dns-tcp-responses-sent-ipv4: 435305475 dns-tcp-responses-sent-ipv6: 31065646