--- dns-tcp-queries-received-ipv4: 658378901 dns-tcp-queries-received-ipv6: 503753658 dns-tcp-responses-sent-ipv4: 658374886 dns-tcp-responses-sent-ipv6: 503749290 dns-udp-queries-received-ipv4: 10151354898 dns-udp-queries-received-ipv6: 3326818151 dns-udp-responses-sent-ipv4: 9709412012 dns-udp-responses-sent-ipv6: 3212517686 metric: traffic-volume service: f.root-servers.net start-period: 2021-04-01T00:00:00Z version: rssac002v4