--- dns-tcp-queries-received-ipv4: 557098058 dns-tcp-queries-received-ipv6: 891753804 dns-tcp-responses-sent-ipv4: 557095767 dns-tcp-responses-sent-ipv6: 891745562 dns-udp-queries-received-ipv4: 17725621789 dns-udp-queries-received-ipv6: 4927957265 dns-udp-responses-sent-ipv4: 17340429796 dns-udp-responses-sent-ipv6: 4866235367 metric: traffic-volume service: f.root-servers.net start-period: 2020-09-25T00:00:00Z version: rssac002v4