--- dns-tcp-queries-received-ipv4: 339941016 dns-tcp-queries-received-ipv6: 69832831 dns-tcp-responses-sent-ipv4: 339937778 dns-tcp-responses-sent-ipv6: 69826510 dns-udp-queries-received-ipv4: 9838603619 dns-udp-queries-received-ipv6: 1926594318 dns-udp-responses-sent-ipv4: 9600771159 dns-udp-responses-sent-ipv6: 1913412306 metric: traffic-volume service: f.root-servers.net start-period: 2018-12-19T00:00:00Z version: rssac002v3