--- dns-tcp-queries-received-ipv4: 244531632 dns-tcp-queries-received-ipv6: 19192776 dns-tcp-responses-sent-ipv4: 244522033 dns-tcp-responses-sent-ipv6: 19186159 dns-udp-queries-received-ipv4: 5211934735 dns-udp-queries-received-ipv6: 1188428259 dns-udp-responses-sent-ipv4: 4981302650 dns-udp-responses-sent-ipv6: 1182259319 metric: traffic-volume service: f.root-servers.net start-period: 2017-11-19T00:00:00Z version: rssac002v3