--- dns-tcp-queries-received-ipv4: 594183948 dns-tcp-queries-received-ipv6: 502220402 dns-tcp-responses-sent-ipv4: 594181747 dns-tcp-responses-sent-ipv6: 502215900 dns-udp-queries-received-ipv4: 9296092226 dns-udp-queries-received-ipv6: 3173910789 dns-udp-responses-sent-ipv4: 8879052610 dns-udp-responses-sent-ipv6: 3066428622 metric: traffic-volume service: f.root-servers.net start-period: 2021-05-22T00:00:00Z version: rssac002v4