--- dns-tcp-queries-received-ipv4: 322358012 dns-tcp-queries-received-ipv6: 15546497 dns-tcp-responses-sent-ipv4: 322344858 dns-tcp-responses-sent-ipv6: 15536283 dns-udp-queries-received-ipv4: 5522041980 dns-udp-queries-received-ipv6: 1255914471 dns-udp-responses-sent-ipv4: 5216054097 dns-udp-responses-sent-ipv6: 1248429186 metric: traffic-volume service: f.root-servers.net start-period: 2017-09-21T00:00:00Z version: rssac002v3