--- dns-tcp-queries-received-ipv4: 341895001 dns-tcp-queries-received-ipv6: 35601980 dns-tcp-responses-sent-ipv4: 341890041 dns-tcp-responses-sent-ipv6: 35595398 dns-udp-queries-received-ipv4: 8308946868 dns-udp-queries-received-ipv6: 1833023334 dns-udp-responses-sent-ipv4: 8060299635 dns-udp-responses-sent-ipv6: 1826806123 metric: traffic-volume service: f.root-servers.net start-period: 2018-08-20T00:00:00Z version: rssac002v3