--- version: rssac002v5 service: j.root-servers.net start-period: '2025-04-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8220149033 dns-udp-queries-received-ipv6: 2648582378 dns-tcp-queries-received-ipv4: 208344162 dns-tcp-queries-received-ipv6: 88733358 dns-udp-responses-sent-ipv4: 7971156578 dns-udp-responses-sent-ipv6: 2598185302 dns-tcp-responses-sent-ipv4: 144164310 dns-tcp-responses-sent-ipv6: 65171017