--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4815201783 dns-udp-queries-received-ipv6: 508536953 dns-tcp-queries-received-ipv4: 159859159 dns-tcp-queries-received-ipv6: 10908316 dns-udp-responses-sent-ipv4: 4711826683 dns-udp-responses-sent-ipv6: 506487815 dns-tcp-responses-sent-ipv4: 129066549 dns-tcp-responses-sent-ipv6: 10981076