--- version: rssac002v4 service: j.root-servers.net start-period: '2023-11-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6748976739 dns-udp-queries-received-ipv6: 2054141860 dns-tcp-queries-received-ipv4: 208768195 dns-tcp-queries-received-ipv6: 56673454 dns-udp-responses-sent-ipv4: 6614774989 dns-udp-responses-sent-ipv6: 2022412435 dns-tcp-responses-sent-ipv4: 189435913 dns-tcp-responses-sent-ipv6: 49086948