--- dns-tcp-queries-received-ipv4: 453832948 dns-tcp-queries-received-ipv6: 108406888 dns-tcp-responses-sent-ipv4: 453830503 dns-tcp-responses-sent-ipv6: 108399289 dns-udp-queries-received-ipv4: 13037092459 dns-udp-queries-received-ipv6: 2265948645 dns-udp-responses-sent-ipv4: 12340574064 dns-udp-responses-sent-ipv6: 2248575333 metric: traffic-volume service: f.root-servers.net start-period: 2019-05-25T00:00:00Z version: rssac002v3