--- version: rssac002v4 service: j.root-servers.net start-period: '2023-11-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6457223157 dns-udp-queries-received-ipv6: 1854047062 dns-tcp-queries-received-ipv4: 203055466 dns-tcp-queries-received-ipv6: 58294631 dns-udp-responses-sent-ipv4: 6342584264 dns-udp-responses-sent-ipv6: 1805399654 dns-tcp-responses-sent-ipv4: 185367971 dns-tcp-responses-sent-ipv6: 47745387