--- dns-tcp-queries-received-ipv4: 347364401 dns-tcp-queries-received-ipv6: 68588988 dns-tcp-responses-sent-ipv4: 347361217 dns-tcp-responses-sent-ipv6: 68582700 dns-udp-queries-received-ipv4: 9465024314 dns-udp-queries-received-ipv6: 1853247521 dns-udp-responses-sent-ipv4: 9160897437 dns-udp-responses-sent-ipv6: 1844337035 metric: traffic-volume service: f.root-servers.net start-period: 2018-12-30T00:00:00Z version: rssac002v3