--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4964371927 dns-udp-queries-received-ipv6: 416656474 dns-tcp-queries-received-ipv4: 174642417 dns-tcp-queries-received-ipv6: 11996708 dns-udp-responses-sent-ipv4: 4856151320 dns-udp-responses-sent-ipv6: 414210782 dns-tcp-responses-sent-ipv4: 142593049 dns-tcp-responses-sent-ipv6: 12063297