--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5975777314 dns-udp-queries-received-ipv6: 759973805 dns-tcp-queries-received-ipv4: 321042781 dns-tcp-queries-received-ipv6: 38088840 dns-udp-responses-sent-ipv4: 5684672820 dns-udp-responses-sent-ipv6: 746224523 dns-tcp-responses-sent-ipv4: 231324051 dns-tcp-responses-sent-ipv6: 33400749