--- dns-tcp-queries-received-ipv4: 247386144 dns-tcp-queries-received-ipv6: 24398565 dns-tcp-responses-sent-ipv4: 247375193 dns-tcp-responses-sent-ipv6: 24391270 dns-udp-queries-received-ipv4: 5640383738 dns-udp-queries-received-ipv6: 671547058 dns-udp-responses-sent-ipv4: 5048823646 dns-udp-responses-sent-ipv6: 629568041 metric: traffic-volume service: f.root-servers.net start-period: 2017-05-23T00:00:00Z version: rssac002v3