--- dns-tcp-queries-received-ipv4: 273734276 dns-tcp-queries-received-ipv6: 17801719 dns-tcp-responses-sent-ipv4: 273725782 dns-tcp-responses-sent-ipv6: 17794407 dns-udp-queries-received-ipv4: 5946814710 dns-udp-queries-received-ipv6: 1499574283 dns-udp-responses-sent-ipv4: 5628279231 dns-udp-responses-sent-ipv6: 1498089230 metric: traffic-volume service: f.root-servers.net start-period: 2018-02-03T00:00:00Z version: rssac002v3