--- version: rssac002v4 service: j.root-servers.net start-period: '2024-02-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6539998479 dns-udp-queries-received-ipv6: 2060742860 dns-tcp-queries-received-ipv4: 151776769 dns-tcp-queries-received-ipv6: 55291333 dns-udp-responses-sent-ipv4: 6360778153 dns-udp-responses-sent-ipv6: 2033573293 dns-tcp-responses-sent-ipv4: 121457810 dns-tcp-responses-sent-ipv6: 48825981