--- dns-tcp-queries-received-ipv4: 291789179 dns-tcp-queries-received-ipv6: 19388877 dns-tcp-responses-sent-ipv4: 291780422 dns-tcp-responses-sent-ipv6: 19381586 dns-udp-queries-received-ipv4: 6394996696 dns-udp-queries-received-ipv6: 1510455358 dns-udp-responses-sent-ipv4: 6043389866 dns-udp-responses-sent-ipv6: 1508817412 metric: traffic-volume service: f.root-servers.net start-period: 2018-01-25T00:00:00Z version: rssac002v3