--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9550414567 dns-udp-queries-received-ipv6: 1649243575 dns-tcp-queries-received-ipv4: 732340807 dns-tcp-queries-received-ipv6: 150517095 dns-udp-responses-sent-ipv4: 8827225395 dns-udp-responses-sent-ipv6: 1625125056 dns-tcp-responses-sent-ipv4: 512935530 dns-tcp-responses-sent-ipv6: 141744349