--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6476520454 dns-udp-queries-received-ipv6: 2094198818 dns-tcp-queries-received-ipv4: 247650934 dns-tcp-queries-received-ipv6: 77314651 dns-udp-responses-sent-ipv4: 6320618532 dns-udp-responses-sent-ipv6: 2024470342 dns-tcp-responses-sent-ipv4: 220233004 dns-tcp-responses-sent-ipv6: 55132002