--- dns-tcp-queries-received-ipv4: 393567335 dns-tcp-queries-received-ipv6: 81571454 dns-tcp-responses-sent-ipv4: 393563666 dns-tcp-responses-sent-ipv6: 81558572 dns-udp-queries-received-ipv4: 11787525422 dns-udp-queries-received-ipv6: 2224140567 dns-udp-responses-sent-ipv4: 11291581814 dns-udp-responses-sent-ipv6: 2211018981 metric: traffic-volume service: f.root-servers.net start-period: 2019-03-26T00:00:00Z version: rssac002v3