--- dns-tcp-queries-received-ipv4: 723846959 dns-tcp-queries-received-ipv6: 540315829 dns-tcp-responses-sent-ipv4: 723844307 dns-tcp-responses-sent-ipv6: 540306429 dns-udp-queries-received-ipv4: 10494585471 dns-udp-queries-received-ipv6: 3778456325 dns-udp-responses-sent-ipv4: 10079013558 dns-udp-responses-sent-ipv6: 3652925041 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-27T00:00:00Z version: rssac002v4