--- version: rssac002v4 service: j.root-servers.net start-period: '2024-06-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7284508307 dns-udp-queries-received-ipv6: 2289693839 dns-tcp-queries-received-ipv4: 160613016 dns-tcp-queries-received-ipv6: 84660971 dns-udp-responses-sent-ipv4: 7124124577 dns-udp-responses-sent-ipv6: 2247156936 dns-tcp-responses-sent-ipv4: 124248395 dns-tcp-responses-sent-ipv6: 64234547