--- dns-tcp-queries-received-ipv4: 557167992 dns-tcp-queries-received-ipv6: 448295917 dns-tcp-responses-sent-ipv4: 557165607 dns-tcp-responses-sent-ipv6: 448290081 dns-udp-queries-received-ipv4: 10620200433 dns-udp-queries-received-ipv6: 3747108980 dns-udp-responses-sent-ipv4: 10256777437 dns-udp-responses-sent-ipv6: 3686689445 metric: traffic-volume service: f.root-servers.net start-period: 2021-03-03T00:00:00Z version: rssac002v4