--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4736617162 dns-udp-queries-received-ipv6: 358662003 dns-tcp-queries-received-ipv4: 149751877 dns-tcp-queries-received-ipv6: 12136722 dns-udp-responses-sent-ipv4: 4646294476 dns-udp-responses-sent-ipv6: 357506932 dns-tcp-responses-sent-ipv4: 123707902 dns-tcp-responses-sent-ipv6: 12168096