--- dns-tcp-queries-received-ipv4: 369137311 dns-tcp-queries-received-ipv6: 64525067 dns-tcp-responses-sent-ipv4: 369133630 dns-tcp-responses-sent-ipv6: 64512123 dns-udp-queries-received-ipv4: 11751114101 dns-udp-queries-received-ipv6: 2058583275 dns-udp-responses-sent-ipv4: 11386983925 dns-udp-responses-sent-ipv6: 2042894363 metric: traffic-volume service: f.root-servers.net start-period: 2019-03-04T00:00:00Z version: rssac002v3