--- version: rssac002v4 service: j.root-servers.net start-period: '2024-04-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6690749387 dns-udp-queries-received-ipv6: 2249624950 dns-tcp-queries-received-ipv4: 151878454 dns-tcp-queries-received-ipv6: 78163052 dns-udp-responses-sent-ipv4: 6550733828 dns-udp-responses-sent-ipv6: 2223407355 dns-tcp-responses-sent-ipv4: 123802272 dns-tcp-responses-sent-ipv6: 66195552