--- version: rssac002v5 service: j.root-servers.net start-period: '2025-06-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8387320166 dns-udp-queries-received-ipv6: 2777029510 dns-tcp-queries-received-ipv4: 197243286 dns-tcp-queries-received-ipv6: 89638659 dns-udp-responses-sent-ipv4: 8162058919 dns-udp-responses-sent-ipv6: 2705164498 dns-tcp-responses-sent-ipv4: 125687939 dns-tcp-responses-sent-ipv6: 57512639