--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8211861223 dns-udp-queries-received-ipv6: 2656052861 dns-tcp-queries-received-ipv4: 217682130 dns-tcp-queries-received-ipv6: 100856070 dns-udp-responses-sent-ipv4: 7923530368 dns-udp-responses-sent-ipv6: 2571791820 dns-tcp-responses-sent-ipv4: 137734171 dns-tcp-responses-sent-ipv6: 63974350