--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8138682188 dns-udp-queries-received-ipv6: 2298766989 dns-tcp-queries-received-ipv4: 228385685 dns-tcp-queries-received-ipv6: 62685325 dns-udp-responses-sent-ipv4: 7846091275 dns-udp-responses-sent-ipv6: 2275647945 dns-tcp-responses-sent-ipv4: 141652589 dns-tcp-responses-sent-ipv6: 51395392