--- dns-tcp-queries-received-ipv4: 268129539 dns-tcp-queries-received-ipv6: 22743478 dns-tcp-responses-sent-ipv4: 268120926 dns-tcp-responses-sent-ipv6: 22735214 dns-udp-queries-received-ipv4: 7128470912 dns-udp-queries-received-ipv6: 1458808478 dns-udp-responses-sent-ipv4: 6976892707 dns-udp-responses-sent-ipv6: 1452226772 metric: traffic-volume service: f.root-servers.net start-period: 2018-04-23T00:00:00Z version: rssac002v3