--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5671510028 dns-udp-queries-received-ipv6: 1920827156 dns-tcp-queries-received-ipv4: 155563211 dns-tcp-queries-received-ipv6: 63700470 dns-udp-responses-sent-ipv4: 5556140063 dns-udp-responses-sent-ipv6: 1861865082 dns-tcp-responses-sent-ipv4: 133542363 dns-tcp-responses-sent-ipv6: 50122727