--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4906143659 dns-udp-queries-received-ipv6: 394320982 dns-tcp-queries-received-ipv4: 193428726 dns-tcp-queries-received-ipv6: 12255753 dns-udp-responses-sent-ipv4: 4781492253 dns-udp-responses-sent-ipv6: 391962017 dns-tcp-responses-sent-ipv4: 150761208 dns-tcp-responses-sent-ipv6: 12242015