--- dns-tcp-queries-received-ipv4: 287421364 dns-tcp-queries-received-ipv6: 18597300 dns-tcp-responses-sent-ipv4: 287408644 dns-tcp-responses-sent-ipv6: 18587639 dns-udp-queries-received-ipv4: 5131312266 dns-udp-queries-received-ipv6: 1217856005 dns-udp-responses-sent-ipv4: 4869022715 dns-udp-responses-sent-ipv6: 1209023516 metric: traffic-volume service: f.root-servers.net start-period: 2017-10-09T00:00:00Z version: rssac002v3