--- dns-tcp-queries-received-ipv4: 248286246 dns-tcp-queries-received-ipv6: 19181479 dns-tcp-responses-sent-ipv4: 248277417 dns-tcp-responses-sent-ipv6: 19174092 dns-udp-queries-received-ipv4: 6316272912 dns-udp-queries-received-ipv6: 1416038949 dns-udp-responses-sent-ipv4: 6009350530 dns-udp-responses-sent-ipv6: 1413750706 metric: traffic-volume service: f.root-servers.net start-period: 2017-12-29T00:00:00Z version: rssac002v3