--- dns-tcp-queries-received-ipv4: 456605129 dns-tcp-queries-received-ipv6: 514806814 dns-tcp-responses-sent-ipv4: 456603251 dns-tcp-responses-sent-ipv6: 514803412 dns-udp-queries-received-ipv4: 9269200632 dns-udp-queries-received-ipv6: 3145089228 dns-udp-responses-sent-ipv4: 9028726295 dns-udp-responses-sent-ipv6: 3069568505 metric: traffic-volume service: f.root-servers.net start-period: 2021-01-03T00:00:00Z version: rssac002v4