--- dns-tcp-queries-received-ipv4: 433508023 dns-tcp-queries-received-ipv6: 496631168 dns-tcp-responses-sent-ipv4: 433505940 dns-tcp-responses-sent-ipv6: 496626634 dns-udp-queries-received-ipv4: 9025394281 dns-udp-queries-received-ipv6: 3463191744 dns-udp-responses-sent-ipv4: 8580638557 dns-udp-responses-sent-ipv6: 3338629050 metric: traffic-volume service: f.root-servers.net start-period: 2021-07-11T00:00:00Z version: rssac002v4