--- dns-tcp-queries-received-ipv4: 312750477 dns-tcp-queries-received-ipv6: 33010867 dns-tcp-responses-sent-ipv4: 312746437 dns-tcp-responses-sent-ipv6: 33005662 dns-udp-queries-received-ipv4: 8889020694 dns-udp-queries-received-ipv6: 1848737547 dns-udp-responses-sent-ipv4: 8644480951 dns-udp-responses-sent-ipv6: 1841568257 metric: traffic-volume service: f.root-servers.net start-period: 2018-09-03T00:00:00Z version: rssac002v3