--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9474604221 dns-udp-queries-received-ipv6: 1803872262 dns-tcp-queries-received-ipv4: 816798705 dns-tcp-queries-received-ipv6: 158194426 dns-udp-responses-sent-ipv4: 8531603922 dns-udp-responses-sent-ipv6: 1764670524 dns-tcp-responses-sent-ipv4: 542634395 dns-tcp-responses-sent-ipv6: 142127919