--- version: rssac002v3 service: j.root-servers.net start-period: '2018-08-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5430200499 dns-udp-queries-received-ipv6: 574824866 dns-tcp-queries-received-ipv4: 279634115 dns-tcp-queries-received-ipv6: 22624116 dns-udp-responses-sent-ipv4: 5209420911 dns-udp-responses-sent-ipv6: 572906748 dns-tcp-responses-sent-ipv4: 207526277 dns-tcp-responses-sent-ipv6: 22332849