--- version: rssac002v3 service: j.root-servers.net start-period: '2020-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9932744845 dns-udp-queries-received-ipv6: 1724394100 dns-tcp-queries-received-ipv4: 785923884 dns-tcp-queries-received-ipv6: 234746177 dns-udp-responses-sent-ipv4: 9300979622 dns-udp-responses-sent-ipv6: 1628718904 dns-tcp-responses-sent-ipv4: 616272020 dns-tcp-responses-sent-ipv6: 193244067