--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-03T00:00:00Z' dns-udp-queries-received-ipv4: 2180841148 dns-udp-queries-received-ipv6: 370056427 dns-tcp-queries-received-ipv4: 487399 dns-tcp-queries-received-ipv6: 3376411 dns-udp-responses-sent-ipv4: 2176561038 dns-udp-responses-sent-ipv6: 370239133 dns-tcp-responses-sent-ipv4: 262732 dns-tcp-responses-sent-ipv6: 3003202