--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9524035086 dns-udp-queries-received-ipv6: 1617880427 dns-tcp-queries-received-ipv4: 787566103 dns-tcp-queries-received-ipv6: 127032014 dns-udp-responses-sent-ipv4: 8676792849 dns-udp-responses-sent-ipv6: 1587847213 dns-tcp-responses-sent-ipv4: 545003392 dns-tcp-responses-sent-ipv6: 117631896