--- dns-tcp-queries-received-ipv4: 299494798 dns-tcp-queries-received-ipv6: 23997108 dns-tcp-responses-sent-ipv4: 299484524 dns-tcp-responses-sent-ipv6: 23986739 dns-udp-queries-received-ipv4: 7004469761 dns-udp-queries-received-ipv6: 1524627195 dns-udp-responses-sent-ipv4: 6676515918 dns-udp-responses-sent-ipv6: 1518224053 metric: traffic-volume service: f.root-servers.net start-period: 2018-04-18T00:00:00Z version: rssac002v3