--- dns-tcp-queries-received-ipv4: 319266901 dns-tcp-queries-received-ipv6: 31041526 dns-tcp-responses-sent-ipv4: 319262696 dns-tcp-responses-sent-ipv6: 31036302 dns-udp-queries-received-ipv4: 7665400914 dns-udp-queries-received-ipv6: 2008578693 dns-udp-responses-sent-ipv4: 7435471526 dns-udp-responses-sent-ipv6: 2003320837 metric: traffic-volume service: f.root-servers.net start-period: 2018-08-05T00:00:00Z version: rssac002v3