--- dns-tcp-queries-received-ipv4: 401823845 dns-tcp-queries-received-ipv6: 103559597 dns-tcp-responses-sent-ipv4: 401821343 dns-tcp-responses-sent-ipv6: 103549402 dns-udp-queries-received-ipv4: 8259742374 dns-udp-queries-received-ipv6: 2239559758 dns-udp-responses-sent-ipv4: 11927881260 dns-udp-responses-sent-ipv6: 2223578152 metric: traffic-volume service: f.root-servers.net start-period: 2019-06-02T00:00:00Z version: rssac002v3