--- dns-tcp-queries-received-ipv4: 265334625 dns-tcp-queries-received-ipv6: 21231008 dns-tcp-responses-sent-ipv4: 265326316 dns-tcp-responses-sent-ipv6: 21222983 dns-udp-queries-received-ipv4: 6028074742 dns-udp-queries-received-ipv6: 1456032613 dns-udp-responses-sent-ipv4: 5768923305 dns-udp-responses-sent-ipv6: 1451539729 metric: traffic-volume service: f.root-servers.net start-period: 2018-02-16T00:00:00Z version: rssac002v3