--- dns-tcp-queries-received-ipv4: 635971184 dns-tcp-queries-received-ipv6: 491852732 dns-tcp-responses-sent-ipv4: 635956237 dns-tcp-responses-sent-ipv6: 491797726 dns-udp-queries-received-ipv4: 10105349795 dns-udp-queries-received-ipv6: 3571384031 dns-udp-responses-sent-ipv4: 9683026184 dns-udp-responses-sent-ipv6: 3459178770 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-28T00:00:00Z version: rssac002v4