--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4961657611 dns-udp-queries-received-ipv6: 359907365 dns-tcp-queries-received-ipv4: 157347867 dns-tcp-queries-received-ipv6: 11397657 dns-udp-responses-sent-ipv4: 4858325405 dns-udp-responses-sent-ipv6: 358793317 dns-tcp-responses-sent-ipv4: 128204248 dns-tcp-responses-sent-ipv6: 11398318