--- dns-tcp-queries-received-ipv4: 554145838 dns-tcp-queries-received-ipv6: 486095059 dns-tcp-responses-sent-ipv4: 554142368 dns-tcp-responses-sent-ipv6: 486091557 dns-udp-queries-received-ipv4: 8707667416 dns-udp-queries-received-ipv6: 2962705857 dns-udp-responses-sent-ipv4: 8353223740 dns-udp-responses-sent-ipv6: 2888773352 metric: traffic-volume service: f.root-servers.net start-period: 2021-04-10T00:00:00Z version: rssac002v4