--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6603793681 dns-udp-queries-received-ipv6: 2113475676 dns-tcp-queries-received-ipv4: 132042143 dns-tcp-queries-received-ipv6: 78818069 dns-udp-responses-sent-ipv4: 6398015712 dns-udp-responses-sent-ipv6: 2062286378 dns-tcp-responses-sent-ipv4: 113363317 dns-tcp-responses-sent-ipv6: 62864540