--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6652258784 dns-udp-queries-received-ipv6: 2204220585 dns-tcp-queries-received-ipv4: 141282933 dns-tcp-queries-received-ipv6: 83627738 dns-udp-responses-sent-ipv4: 6437535589 dns-udp-responses-sent-ipv6: 2145772569 dns-tcp-responses-sent-ipv4: 118112311 dns-tcp-responses-sent-ipv6: 65851506