--- version: rssac002v4 service: j.root-servers.net start-period: '2022-09-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6232733980 dns-udp-queries-received-ipv6: 1322828770 dns-tcp-queries-received-ipv4: 296912307 dns-tcp-queries-received-ipv6: 57244116 dns-udp-responses-sent-ipv4: 5920723654 dns-udp-responses-sent-ipv6: 1295532084 dns-tcp-responses-sent-ipv4: 222747587 dns-tcp-responses-sent-ipv6: 57145360