--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7957836085 dns-udp-queries-received-ipv6: 2580641430 dns-tcp-queries-received-ipv4: 201529454 dns-tcp-queries-received-ipv6: 114813428 dns-udp-responses-sent-ipv4: 7699593144 dns-udp-responses-sent-ipv6: 2496807228 dns-tcp-responses-sent-ipv4: 130496004 dns-tcp-responses-sent-ipv6: 76673578