--- dns-tcp-queries-received-ipv4: 766535799 dns-tcp-queries-received-ipv6: 76097167 dns-tcp-responses-sent-ipv4: 766533333 dns-tcp-responses-sent-ipv6: 76086893 dns-udp-queries-received-ipv4: 12982262215 dns-udp-queries-received-ipv6: 2289982156 dns-udp-responses-sent-ipv4: 12238293539 dns-udp-responses-sent-ipv6: 2268647670 metric: traffic-volume service: f.root-servers.net start-period: 2019-06-29T00:00:00Z version: rssac002v3