--- dns-tcp-queries-received-ipv4: 657359387 dns-tcp-queries-received-ipv6: 160166778 dns-tcp-responses-sent-ipv4: 657357455 dns-tcp-responses-sent-ipv6: 160159598 dns-udp-queries-received-ipv4: 16361129752 dns-udp-queries-received-ipv6: 3293597694 dns-udp-responses-sent-ipv4: 16035774790 dns-udp-responses-sent-ipv6: 3271801367 metric: traffic-volume service: f.root-servers.net start-period: 2020-04-06T00:00:00Z version: rssac002v3