--- dns-tcp-queries-received-ipv4: 754440229 dns-tcp-queries-received-ipv6: 75371639 dns-tcp-responses-sent-ipv4: 754437688 dns-tcp-responses-sent-ipv6: 75359003 dns-udp-queries-received-ipv4: 13460525099 dns-udp-queries-received-ipv6: 2279946745 dns-udp-responses-sent-ipv4: 12857050623 dns-udp-responses-sent-ipv6: 2245178848 metric: traffic-volume service: f.root-servers.net start-period: 2019-08-19T00:00:00Z version: rssac002v3