--- dns-tcp-queries-received-ipv4: 611039661 dns-tcp-queries-received-ipv6: 511945746 dns-tcp-responses-sent-ipv4: 611036516 dns-tcp-responses-sent-ipv6: 511938888 dns-udp-queries-received-ipv4: 10360312567 dns-udp-queries-received-ipv6: 4056641357 dns-udp-responses-sent-ipv4: 9920898731 dns-udp-responses-sent-ipv6: 3943303757 metric: traffic-volume service: f.root-servers.net start-period: 2021-07-01T00:00:00Z version: rssac002v4