--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9703273916 dns-udp-queries-received-ipv6: 2153718993 dns-tcp-queries-received-ipv4: 736161291 dns-tcp-queries-received-ipv6: 134084341 dns-udp-responses-sent-ipv4: 8945326633 dns-udp-responses-sent-ipv6: 2118575991 dns-tcp-responses-sent-ipv4: 517344310 dns-tcp-responses-sent-ipv6: 121412989