--- dns-tcp-queries-received-ipv4: 648228938 dns-tcp-queries-received-ipv6: 464351739 dns-tcp-responses-sent-ipv4: 648223213 dns-tcp-responses-sent-ipv6: 464344576 dns-udp-queries-received-ipv4: 10217342865 dns-udp-queries-received-ipv6: 3745405866 dns-udp-responses-sent-ipv4: 9779490600 dns-udp-responses-sent-ipv6: 3628250998 metric: traffic-volume service: f.root-servers.net start-period: 2021-06-10T00:00:00Z version: rssac002v4