--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6729322115 dns-udp-queries-received-ipv6: 2317199759 dns-tcp-queries-received-ipv4: 167969620 dns-tcp-queries-received-ipv6: 75894843 dns-udp-responses-sent-ipv4: 6492764421 dns-udp-responses-sent-ipv6: 2258083852 dns-tcp-responses-sent-ipv4: 137686010 dns-tcp-responses-sent-ipv6: 63129712