--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-17T00:00:00Z' dns-udp-queries-received-ipv4: 2183619180 dns-udp-queries-received-ipv6: 449654639 dns-tcp-queries-received-ipv4: 426234 dns-tcp-queries-received-ipv6: 4591458 dns-udp-responses-sent-ipv4: 2163298115 dns-udp-responses-sent-ipv6: 449961771 dns-tcp-responses-sent-ipv4: 285333 dns-tcp-responses-sent-ipv6: 4207392