--- dns-tcp-queries-received-ipv4: 597641304 dns-tcp-queries-received-ipv6: 497903295 dns-tcp-responses-sent-ipv4: 597638974 dns-tcp-responses-sent-ipv6: 497899850 dns-udp-queries-received-ipv4: 11171856719 dns-udp-queries-received-ipv6: 3549672478 dns-udp-responses-sent-ipv4: 10793629152 dns-udp-responses-sent-ipv6: 3471347486 metric: traffic-volume service: f.root-servers.net start-period: 2021-01-13T00:00:00Z version: rssac002v4