--- dns-tcp-queries-received-ipv4: 393839350 dns-tcp-queries-received-ipv6: 97660358 dns-tcp-responses-sent-ipv4: 393835754 dns-tcp-responses-sent-ipv6: 97647415 dns-udp-queries-received-ipv4: 12437745675 dns-udp-queries-received-ipv6: 2190972814 dns-udp-responses-sent-ipv4: 12066327947 dns-udp-responses-sent-ipv6: 2179007237 metric: traffic-volume service: f.root-servers.net start-period: 2019-03-12T00:00:00Z version: rssac002v3