--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-07-26T00:00:00Z' dns-udp-queries-received-ipv4: 1513159239 dns-udp-queries-received-ipv6: 320235448 dns-tcp-queries-received-ipv4: 2250744 dns-tcp-queries-received-ipv6: 7298666 dns-udp-responses-sent-ipv4: 1503570966 dns-udp-responses-sent-ipv6: 320173226 dns-tcp-responses-sent-ipv4: 2846173 dns-tcp-responses-sent-ipv6: 8048809