--- version: rssac002v4 service: j.root-servers.net start-period: '2024-04-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6580932965 dns-udp-queries-received-ipv6: 2178526170 dns-tcp-queries-received-ipv4: 147001768 dns-tcp-queries-received-ipv6: 86888173 dns-udp-responses-sent-ipv4: 6458267544 dns-udp-responses-sent-ipv6: 2131542140 dns-tcp-responses-sent-ipv4: 119206538 dns-tcp-responses-sent-ipv6: 64488618