--- dns-tcp-queries-received-ipv4: 569751112 dns-tcp-queries-received-ipv6: 450939258 dns-tcp-responses-sent-ipv4: 569746655 dns-tcp-responses-sent-ipv6: 450933478 dns-udp-queries-received-ipv4: 9993742591 dns-udp-queries-received-ipv6: 3283358965 dns-udp-responses-sent-ipv4: 9612541510 dns-udp-responses-sent-ipv6: 3206275025 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-03T00:00:00Z version: rssac002v4