--- dns-tcp-queries-received-ipv4: 441533976 dns-tcp-queries-received-ipv6: 107169410 dns-tcp-responses-sent-ipv4: 441530981 dns-tcp-responses-sent-ipv6: 107156534 dns-udp-queries-received-ipv4: 12310413273 dns-udp-queries-received-ipv6: 2237361414 dns-udp-responses-sent-ipv4: 11810318197 dns-udp-responses-sent-ipv6: 2221481350 metric: traffic-volume service: f.root-servers.net start-period: 2019-04-27T00:00:00Z version: rssac002v3