--- version: rssac002v3 service: j.root-servers.net start-period: '2017-12-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5010696868 dns-udp-queries-received-ipv6: 417427883 dns-tcp-queries-received-ipv4: 161285225 dns-tcp-queries-received-ipv6: 12595221 dns-udp-responses-sent-ipv4: 4899588832 dns-udp-responses-sent-ipv6: 415942903 dns-tcp-responses-sent-ipv4: 133737827 dns-tcp-responses-sent-ipv6: 12603710