--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8933596176 dns-udp-queries-received-ipv6: 1620945123 dns-tcp-queries-received-ipv4: 791033602 dns-tcp-queries-received-ipv6: 137955212 dns-udp-responses-sent-ipv4: 8065917184 dns-udp-responses-sent-ipv6: 1589603552 dns-tcp-responses-sent-ipv4: 521281882 dns-tcp-responses-sent-ipv6: 126393781