--- dns-tcp-queries-received-ipv4: 597758151 dns-tcp-queries-received-ipv6: 528931793 dns-tcp-responses-sent-ipv4: 597755990 dns-tcp-responses-sent-ipv6: 528927296 dns-udp-queries-received-ipv4: 9196327108 dns-udp-queries-received-ipv6: 3160274528 dns-udp-responses-sent-ipv4: 8778868678 dns-udp-responses-sent-ipv6: 3045608280 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-23T00:00:00Z version: rssac002v4