--- dns-tcp-queries-received-ipv4: 642308138 dns-tcp-queries-received-ipv6: 476172174 dns-tcp-responses-sent-ipv4: 642304395 dns-tcp-responses-sent-ipv6: 476168650 dns-udp-queries-received-ipv4: 10173205555 dns-udp-queries-received-ipv6: 3326140292 dns-udp-responses-sent-ipv4: 9755060307 dns-udp-responses-sent-ipv6: 3225939708 metric: traffic-volume service: f.root-servers.net start-period: 2021-04-06T00:00:00Z version: rssac002v4