--- dns-tcp-queries-received-ipv4: 244985132 dns-tcp-queries-received-ipv6: 17921807 dns-tcp-responses-sent-ipv4: 244976550 dns-tcp-responses-sent-ipv6: 17914559 dns-udp-queries-received-ipv4: 6405288860 dns-udp-queries-received-ipv6: 1495182066 dns-udp-responses-sent-ipv4: 6086455866 dns-udp-responses-sent-ipv6: 1492241306 metric: traffic-volume service: f.root-servers.net start-period: 2018-01-11T00:00:00Z version: rssac002v3