--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9833598190 dns-udp-queries-received-ipv6: 2189082210 dns-tcp-queries-received-ipv4: 774560949 dns-tcp-queries-received-ipv6: 142120192 dns-udp-responses-sent-ipv4: 9024604233 dns-udp-responses-sent-ipv6: 2155719367 dns-tcp-responses-sent-ipv4: 542979539 dns-tcp-responses-sent-ipv6: 129727952