--- dns-tcp-queries-received-ipv4: 441844873 dns-tcp-queries-received-ipv6: 106125153 dns-tcp-responses-sent-ipv4: 441842197 dns-tcp-responses-sent-ipv6: 106114845 dns-udp-queries-received-ipv4: 12672497432 dns-udp-queries-received-ipv6: 2062459638 dns-udp-responses-sent-ipv4: 12151462979 dns-udp-responses-sent-ipv6: 2044237078 metric: traffic-volume service: f.root-servers.net start-period: 2019-04-12T00:00:00Z version: rssac002v3