--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5004564911 dns-udp-queries-received-ipv6: 579642506 dns-tcp-queries-received-ipv4: 140478145 dns-tcp-queries-received-ipv6: 10776014 dns-udp-responses-sent-ipv4: 4916833494 dns-udp-responses-sent-ipv6: 580561629 dns-tcp-responses-sent-ipv4: 114806035 dns-tcp-responses-sent-ipv6: 10748839