--- dns-tcp-queries-received-ipv4: 298132800 dns-tcp-queries-received-ipv6: 19039091 dns-tcp-responses-sent-ipv4: 298123786 dns-tcp-responses-sent-ipv6: 19030628 dns-udp-queries-received-ipv4: 6746622879 dns-udp-queries-received-ipv6: 1732142934 dns-udp-responses-sent-ipv4: 6434686649 dns-udp-responses-sent-ipv6: 1731175257 metric: traffic-volume service: f.root-servers.net start-period: 2018-04-06T00:00:00Z version: rssac002v3