--- dns-tcp-queries-received-ipv4: 596133589 dns-tcp-queries-received-ipv6: 483872405 dns-tcp-responses-sent-ipv4: 596130849 dns-tcp-responses-sent-ipv6: 483868649 dns-udp-queries-received-ipv4: 10240973385 dns-udp-queries-received-ipv6: 3406393818 dns-udp-responses-sent-ipv4: 9859569789 dns-udp-responses-sent-ipv6: 3316695831 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-06T00:00:00Z version: rssac002v4