--- dns-tcp-queries-received-ipv4: 309976207 dns-tcp-queries-received-ipv6: 60485143 dns-tcp-responses-sent-ipv4: 309972724 dns-tcp-responses-sent-ipv6: 60478581 dns-udp-queries-received-ipv4: 9182650084 dns-udp-queries-received-ipv6: 1830308928 dns-udp-responses-sent-ipv4: 8915705308 dns-udp-responses-sent-ipv6: 1822159621 metric: traffic-volume service: f.root-servers.net start-period: 2018-12-02T00:00:00Z version: rssac002v3