--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4713386047 dns-udp-queries-received-ipv6: 578632140 dns-tcp-queries-received-ipv4: 128671411 dns-tcp-queries-received-ipv6: 10750028 dns-udp-responses-sent-ipv4: 4624163121 dns-udp-responses-sent-ipv6: 579468445 dns-tcp-responses-sent-ipv4: 110458164 dns-tcp-responses-sent-ipv6: 10839524