--- dns-tcp-queries-received-ipv4: 317780295 dns-tcp-queries-received-ipv6: 21223532 dns-tcp-responses-sent-ipv4: 317771359 dns-tcp-responses-sent-ipv6: 21215574 dns-udp-queries-received-ipv4: 6823764414 dns-udp-queries-received-ipv6: 1993577439 dns-udp-responses-sent-ipv4: 6539352975 dns-udp-responses-sent-ipv6: 1989162600 metric: traffic-volume service: f.root-servers.net start-period: 2018-05-28T00:00:00Z version: rssac002v3