--- version: rssac002v3 service: j.root-servers.net start-period: '2020-04-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10652304973 dns-udp-queries-received-ipv6: 1923212034 dns-tcp-queries-received-ipv4: 833047045 dns-tcp-queries-received-ipv6: 258481971 dns-udp-responses-sent-ipv4: 9861480284 dns-udp-responses-sent-ipv6: 1791826095 dns-tcp-responses-sent-ipv4: 626730586 dns-tcp-responses-sent-ipv6: 204932146