--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6322219168 dns-udp-queries-received-ipv6: 952384241 dns-tcp-queries-received-ipv4: 71629131 dns-tcp-queries-received-ipv6: 8739470 dns-udp-responses-sent-ipv4: 6446910813 dns-udp-responses-sent-ipv6: 971644569 dns-tcp-responses-sent-ipv4: 73729905 dns-tcp-responses-sent-ipv6: 8656252