--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9119307177 dns-udp-queries-received-ipv6: 1738645163 dns-tcp-queries-received-ipv4: 670555285 dns-tcp-queries-received-ipv6: 107252084 dns-udp-responses-sent-ipv4: 8448671736 dns-udp-responses-sent-ipv6: 1713870471 dns-tcp-responses-sent-ipv4: 469941430 dns-tcp-responses-sent-ipv6: 102861999