--- dns-tcp-queries-received-ipv4: 351944887 dns-tcp-queries-received-ipv6: 55069914 dns-tcp-responses-sent-ipv4: 351940960 dns-tcp-responses-sent-ipv6: 55056861 dns-udp-queries-received-ipv4: 11102070722 dns-udp-queries-received-ipv6: 2089291627 dns-udp-responses-sent-ipv4: 10774104088 dns-udp-responses-sent-ipv6: 2078157608 metric: traffic-volume service: f.root-servers.net start-period: 2019-02-17T00:00:00Z version: rssac002v3