--- dns-tcp-queries-received-ipv4: 811394571 dns-tcp-queries-received-ipv6: 157803696 dns-tcp-responses-sent-ipv4: 811392239 dns-tcp-responses-sent-ipv6: 157794875 dns-udp-queries-received-ipv4: 16571368297 dns-udp-queries-received-ipv6: 3340592048 dns-udp-responses-sent-ipv4: 16206275550 dns-udp-responses-sent-ipv6: 3317110246 metric: traffic-volume service: f.root-servers.net start-period: 2020-04-07T00:00:00Z version: rssac002v3