--- dns-tcp-queries-received-ipv4: 513836834 dns-tcp-queries-received-ipv6: 243521757 dns-tcp-responses-sent-ipv4: 513835223 dns-tcp-responses-sent-ipv6: 243517586 dns-udp-queries-received-ipv4: 16541399291 dns-udp-queries-received-ipv6: 3683775422 dns-udp-responses-sent-ipv4: 15898781935 dns-udp-responses-sent-ipv6: 3659863155 metric: traffic-volume service: f.root-servers.net start-period: 2020-06-24T00:00:00Z version: rssac002v3