--- version: rssac002v5 service: a.root-servers.net start-period: '2025-11-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6728868010 dns-udp-queries-received-ipv6: 1699926322 dns-tcp-queries-received-ipv4: 406544517 dns-tcp-queries-received-ipv6: 35230105 dns-udp-responses-sent-ipv4: 6572037924 dns-udp-responses-sent-ipv6: 1688455645 dns-tcp-responses-sent-ipv4: 373313800 dns-tcp-responses-sent-ipv6: 31962891