--- version: rssac002v3 service: j.root-servers.net start-period: '2020-08-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10066756092 dns-udp-queries-received-ipv6: 1518816107 dns-tcp-queries-received-ipv4: 965178443 dns-tcp-queries-received-ipv6: 94682725 dns-udp-responses-sent-ipv4: 9036682902 dns-udp-responses-sent-ipv6: 1498969295 dns-tcp-responses-sent-ipv4: 609138062 dns-tcp-responses-sent-ipv6: 89101511