--- version: rssac002v3 service: j.root-servers.net start-period: '2019-10-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9879381890 dns-udp-queries-received-ipv6: 1812180339 dns-tcp-queries-received-ipv4: 1052072964 dns-tcp-queries-received-ipv6: 352277403 dns-udp-responses-sent-ipv4: 8686913325 dns-udp-responses-sent-ipv6: 1508181451 dns-tcp-responses-sent-ipv4: 694583791 dns-tcp-responses-sent-ipv6: 203066643