--- dns-tcp-queries-received-ipv4: 329225840 dns-tcp-queries-received-ipv6: 16649678 dns-tcp-responses-sent-ipv4: 329213307 dns-tcp-responses-sent-ipv6: 16639282 dns-udp-queries-received-ipv4: 5774057169 dns-udp-queries-received-ipv6: 1288577143 dns-udp-responses-sent-ipv4: 5457733758 dns-udp-responses-sent-ipv6: 1280491544 metric: traffic-volume service: f.root-servers.net start-period: 2017-09-20T00:00:00Z version: rssac002v3