--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9740270357 dns-udp-queries-received-ipv6: 1488497023 dns-tcp-queries-received-ipv4: 861027598 dns-tcp-queries-received-ipv6: 102414314 dns-udp-responses-sent-ipv4: 8861409152 dns-udp-responses-sent-ipv6: 1464602912 dns-tcp-responses-sent-ipv4: 563888317 dns-tcp-responses-sent-ipv6: 94940046