--- dns-tcp-queries-received-ipv4: 314043596 dns-tcp-queries-received-ipv6: 32720931 dns-tcp-responses-sent-ipv4: 314033508 dns-tcp-responses-sent-ipv6: 32711052 dns-udp-queries-received-ipv4: 5778774509 dns-udp-queries-received-ipv6: 644116022 dns-udp-responses-sent-ipv4: 5264054013 dns-udp-responses-sent-ipv6: 621577483 metric: traffic-volume service: f.root-servers.net start-period: 2017-08-22T00:00:00Z version: rssac002v3