--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4887687162 dns-udp-queries-received-ipv6: 514212849 dns-tcp-queries-received-ipv4: 154127614 dns-tcp-queries-received-ipv6: 11247305 dns-udp-responses-sent-ipv4: 4800354189 dns-udp-responses-sent-ipv6: 512773558 dns-tcp-responses-sent-ipv4: 129098704 dns-tcp-responses-sent-ipv6: 11181137