--- dns-tcp-queries-received-ipv4: 213518199 dns-tcp-queries-received-ipv6: 26687524 dns-tcp-responses-sent-ipv4: 213502795 dns-tcp-responses-sent-ipv6: 26681423 dns-udp-queries-received-ipv4: 3394073947 dns-udp-queries-received-ipv6: 402762260 dns-udp-responses-sent-ipv4: 2742950098 dns-udp-responses-sent-ipv6: 346703248 metric: traffic-volume service: f.root-servers.net start-period: 2017-03-18T00:00:00Z version: rssac002v3