--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5042553389 dns-udp-queries-received-ipv6: 526698932 dns-tcp-queries-received-ipv4: 183868414 dns-tcp-queries-received-ipv6: 11229990 dns-udp-responses-sent-ipv4: 4926655187 dns-udp-responses-sent-ipv6: 525001168 dns-tcp-responses-sent-ipv4: 149786174 dns-tcp-responses-sent-ipv6: 11279293