--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6466122932 dns-udp-queries-received-ipv6: 2014186753 dns-tcp-queries-received-ipv4: 243466358 dns-tcp-queries-received-ipv6: 77106085 dns-udp-responses-sent-ipv4: 6299424568 dns-udp-responses-sent-ipv6: 1964590010 dns-tcp-responses-sent-ipv4: 217232195 dns-tcp-responses-sent-ipv6: 53590037