--- version: rssac002v3 service: j.root-servers.net start-period: '2017-12-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5126071529 dns-udp-queries-received-ipv6: 397960703 dns-tcp-queries-received-ipv4: 158838600 dns-tcp-queries-received-ipv6: 12819436 dns-udp-responses-sent-ipv4: 5026639895 dns-udp-responses-sent-ipv6: 396421191 dns-tcp-responses-sent-ipv4: 134201665 dns-tcp-responses-sent-ipv6: 12537343