--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5701613147 dns-udp-queries-received-ipv6: 1967541017 dns-tcp-queries-received-ipv4: 157770103 dns-tcp-queries-received-ipv6: 64400506 dns-udp-responses-sent-ipv4: 5589006804 dns-udp-responses-sent-ipv6: 1935005415 dns-tcp-responses-sent-ipv4: 134386551 dns-tcp-responses-sent-ipv6: 50367972