--- version: rssac002v4 service: j.root-servers.net start-period: '2022-09-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6354961980 dns-udp-queries-received-ipv6: 1294465802 dns-tcp-queries-received-ipv4: 286262962 dns-tcp-queries-received-ipv6: 65835980 dns-udp-responses-sent-ipv4: 6049075949 dns-udp-responses-sent-ipv6: 1267162419 dns-tcp-responses-sent-ipv4: 215173925 dns-tcp-responses-sent-ipv6: 65614517