--- dns-tcp-queries-received-ipv4: 392052818 dns-tcp-queries-received-ipv6: 81606053 dns-tcp-responses-sent-ipv4: 392049631 dns-tcp-responses-sent-ipv6: 81595708 dns-udp-queries-received-ipv4: 11469345970 dns-udp-queries-received-ipv6: 2129515522 dns-udp-responses-sent-ipv4: 10973967077 dns-udp-responses-sent-ipv6: 2111713598 metric: traffic-volume service: f.root-servers.net start-period: 2019-03-27T00:00:00Z version: rssac002v3