--- dns-tcp-queries-received-ipv4: 268781911 dns-tcp-queries-received-ipv6: 19628604 dns-tcp-responses-sent-ipv4: 268773548 dns-tcp-responses-sent-ipv6: 19619921 dns-udp-queries-received-ipv4: 7529224753 dns-udp-queries-received-ipv6: 1655609981 dns-udp-responses-sent-ipv4: 7179273804 dns-udp-responses-sent-ipv6: 1654534375 metric: traffic-volume service: f.root-servers.net start-period: 2018-04-03T00:00:00Z version: rssac002v3