--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8040543756 dns-udp-queries-received-ipv6: 1951489748 dns-tcp-queries-received-ipv4: 406921936 dns-tcp-queries-received-ipv6: 51655142 dns-udp-responses-sent-ipv4: 7895590225 dns-udp-responses-sent-ipv6: 1922391965 dns-tcp-responses-sent-ipv4: 376342187 dns-tcp-responses-sent-ipv6: 40290914