--- dns-tcp-queries-received-ipv4: 576697566 dns-tcp-queries-received-ipv6: 533305516 dns-tcp-responses-sent-ipv4: 576695136 dns-tcp-responses-sent-ipv6: 533301569 dns-udp-queries-received-ipv4: 10890319129 dns-udp-queries-received-ipv6: 3940842442 dns-udp-responses-sent-ipv4: 10538964501 dns-udp-responses-sent-ipv6: 3883230413 metric: traffic-volume service: f.root-servers.net start-period: 2021-03-01T00:00:00Z version: rssac002v4