--- dns-tcp-queries-received-ipv4: 394994845 dns-tcp-queries-received-ipv6: 99776714 dns-tcp-responses-sent-ipv4: 394992182 dns-tcp-responses-sent-ipv6: 99766431 dns-udp-queries-received-ipv4: 11630957258 dns-udp-queries-received-ipv6: 2121074972 dns-udp-responses-sent-ipv4: 11119336520 dns-udp-responses-sent-ipv6: 2103669695 metric: traffic-volume service: f.root-servers.net start-period: 2019-05-04T00:00:00Z version: rssac002v3