--- version: rssac002v4 service: j.root-servers.net start-period: '2024-04-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6351806961 dns-udp-queries-received-ipv6: 2174035999 dns-tcp-queries-received-ipv4: 146358631 dns-tcp-queries-received-ipv6: 89406206 dns-udp-responses-sent-ipv4: 6229610612 dns-udp-responses-sent-ipv6: 2133346748 dns-tcp-responses-sent-ipv4: 117000413 dns-tcp-responses-sent-ipv6: 68695303