--- dns-tcp-queries-received-ipv4: 594863464 dns-tcp-queries-received-ipv6: 504354854 dns-tcp-responses-sent-ipv4: 594855799 dns-tcp-responses-sent-ipv6: 504346325 dns-udp-queries-received-ipv4: 10314433766 dns-udp-queries-received-ipv6: 3389392336 dns-udp-responses-sent-ipv4: 9912980131 dns-udp-responses-sent-ipv6: 3295781926 metric: traffic-volume service: f.root-servers.net start-period: 2021-04-28T00:00:00Z version: rssac002v4