--- dns-tcp-queries-received-ipv4: 309739418 dns-tcp-queries-received-ipv6: 33718143 dns-tcp-responses-sent-ipv4: 309735169 dns-tcp-responses-sent-ipv6: 33712933 dns-udp-queries-received-ipv4: 8696740881 dns-udp-queries-received-ipv6: 1893194833 dns-udp-responses-sent-ipv4: 8445520258 dns-udp-responses-sent-ipv6: 1888315696 metric: traffic-volume service: f.root-servers.net start-period: 2018-08-23T00:00:00Z version: rssac002v3