--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6831567764 dns-udp-queries-received-ipv6: 2192599619 dns-tcp-queries-received-ipv4: 188245694 dns-tcp-queries-received-ipv6: 72967904 dns-udp-responses-sent-ipv4: 6461527453 dns-udp-responses-sent-ipv6: 2079825894 dns-tcp-responses-sent-ipv4: 139316024 dns-tcp-responses-sent-ipv6: 57332490