--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6250990319 dns-udp-queries-received-ipv6: 2083150371 dns-tcp-queries-received-ipv4: 165628710 dns-tcp-queries-received-ipv6: 65439846 dns-udp-responses-sent-ipv4: 6093361269 dns-udp-responses-sent-ipv6: 2030596000 dns-tcp-responses-sent-ipv4: 125973262 dns-tcp-responses-sent-ipv6: 49374189