--- dns-tcp-queries-received-ipv4: 771021427 dns-tcp-queries-received-ipv6: 92155927 dns-tcp-responses-sent-ipv4: 771018648 dns-tcp-responses-sent-ipv6: 92145762 dns-udp-queries-received-ipv4: 13942781092 dns-udp-queries-received-ipv6: 2360034164 dns-udp-responses-sent-ipv4: 13289124456 dns-udp-responses-sent-ipv6: 2329702253 metric: traffic-volume service: f.root-servers.net start-period: 2019-07-16T00:00:00Z version: rssac002v3