--- dns-tcp-queries-received-ipv4: 619239421 dns-tcp-queries-received-ipv6: 460790501 dns-tcp-responses-sent-ipv4: 619237046 dns-tcp-responses-sent-ipv6: 460785824 dns-udp-queries-received-ipv4: 9210497745 dns-udp-queries-received-ipv6: 3274467842 dns-udp-responses-sent-ipv4: 8815452175 dns-udp-responses-sent-ipv6: 3176013239 metric: traffic-volume service: f.root-servers.net start-period: 2021-06-06T00:00:00Z version: rssac002v4