--- dns-tcp-queries-received-ipv4: 348709307 dns-tcp-queries-received-ipv6: 34405376 dns-tcp-responses-sent-ipv4: 348704885 dns-tcp-responses-sent-ipv6: 34399028 dns-udp-queries-received-ipv4: 8504729374 dns-udp-queries-received-ipv6: 1742364019 dns-udp-responses-sent-ipv4: 8238391191 dns-udp-responses-sent-ipv6: 1732820111 metric: traffic-volume service: f.root-servers.net start-period: 2018-09-08T00:00:00Z version: rssac002v3