--- dns-tcp-queries-received-ipv4: 564622084 dns-tcp-queries-received-ipv6: 250259508 dns-tcp-responses-sent-ipv4: 564620423 dns-tcp-responses-sent-ipv6: 250253985 dns-udp-queries-received-ipv4: 17197108731 dns-udp-queries-received-ipv6: 3701555701 dns-udp-responses-sent-ipv4: 16511580895 dns-udp-responses-sent-ipv6: 3683083611 metric: traffic-volume service: f.root-servers.net start-period: 2020-06-18T00:00:00Z version: rssac002v3