--- dns-tcp-queries-received-ipv4: 217242655 dns-tcp-queries-received-ipv6: 33452961 dns-tcp-responses-sent-ipv4: 217225200 dns-tcp-responses-sent-ipv6: 33446714 dns-udp-queries-received-ipv4: 3747038841 dns-udp-queries-received-ipv6: 497709522 dns-udp-responses-sent-ipv4: 3201926427 dns-udp-responses-sent-ipv6: 432453018 metric: traffic-volume service: f.root-servers.net start-period: 2017-03-29T00:00:00Z version: rssac002v3