--- version: rssac002v4 service: j.root-servers.net start-period: '2022-08-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5429683587 dns-udp-queries-received-ipv6: 1470263186 dns-tcp-queries-received-ipv4: 251068651 dns-tcp-queries-received-ipv6: 45580216 dns-udp-responses-sent-ipv4: 5190621315 dns-udp-responses-sent-ipv6: 1450030409 dns-tcp-responses-sent-ipv4: 186581905 dns-tcp-responses-sent-ipv6: 45649567