--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7823663680 dns-udp-queries-received-ipv6: 2578453553 dns-tcp-queries-received-ipv4: 201198709 dns-tcp-queries-received-ipv6: 113281237 dns-udp-responses-sent-ipv4: 7573109281 dns-udp-responses-sent-ipv6: 2496511095 dns-tcp-responses-sent-ipv4: 130671467 dns-tcp-responses-sent-ipv6: 76294862