--- dns-tcp-queries-received-ipv4: 638474250 dns-tcp-queries-received-ipv6: 475109466 dns-tcp-responses-sent-ipv4: 638471219 dns-tcp-responses-sent-ipv6: 475104648 dns-udp-queries-received-ipv4: 10510191876 dns-udp-queries-received-ipv6: 3345181463 dns-udp-responses-sent-ipv4: 10090454988 dns-udp-responses-sent-ipv6: 3246813212 metric: traffic-volume service: f.root-servers.net start-period: 2021-03-26T00:00:00Z version: rssac002v4