--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4581840387 dns-udp-queries-received-ipv6: 362011337 dns-tcp-queries-received-ipv4: 146692920 dns-tcp-queries-received-ipv6: 12475025 dns-udp-responses-sent-ipv4: 4491858612 dns-udp-responses-sent-ipv6: 360971342 dns-tcp-responses-sent-ipv4: 122613201 dns-tcp-responses-sent-ipv6: 12520013