--- dns-tcp-queries-received-ipv4: 386493987 dns-tcp-queries-received-ipv6: 64065771 dns-tcp-responses-sent-ipv4: 386490967 dns-tcp-responses-sent-ipv6: 64055425 dns-udp-queries-received-ipv4: 11672625881 dns-udp-queries-received-ipv6: 2161378537 dns-udp-responses-sent-ipv4: 11295857773 dns-udp-responses-sent-ipv6: 2145040254 metric: traffic-volume service: f.root-servers.net start-period: 2019-02-26T00:00:00Z version: rssac002v3