--- version: rssac002v4 service: j.root-servers.net start-period: '2024-05-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8895208401 dns-udp-queries-received-ipv6: 2390020693 dns-tcp-queries-received-ipv4: 204678745 dns-tcp-queries-received-ipv6: 79767158 dns-udp-responses-sent-ipv4: 8656381728 dns-udp-responses-sent-ipv6: 2348246183 dns-tcp-responses-sent-ipv4: 145048478 dns-tcp-responses-sent-ipv6: 59338957