--- version: rssac002v3 service: j.root-servers.net start-period: '2020-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9588026456 dns-udp-queries-received-ipv6: 1676305252 dns-tcp-queries-received-ipv4: 728903483 dns-tcp-queries-received-ipv6: 127069095 dns-udp-responses-sent-ipv4: 8801024792 dns-udp-responses-sent-ipv6: 1648691432 dns-tcp-responses-sent-ipv4: 504873137 dns-tcp-responses-sent-ipv6: 119491125