--- version: rssac002v3 service: i.root-servers.net start-period: '2017-07-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5984947836 dns-udp-queries-received-ipv6: 513253110 dns-tcp-queries-received-ipv4: 85801819 dns-tcp-queries-received-ipv6: 10050041 dns-udp-responses-sent-ipv4: 6039832726 dns-udp-responses-sent-ipv6: 511362418 dns-tcp-responses-sent-ipv4: 86693757 dns-tcp-responses-sent-ipv6: 10200178