--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-09-28T00:00:00Z' dns-udp-queries-received-ipv4: 2408685637 dns-udp-queries-received-ipv6: 376895864 dns-tcp-queries-received-ipv4: 233725 dns-tcp-queries-received-ipv6: 758432 dns-udp-responses-sent-ipv4: 2360789273 dns-udp-responses-sent-ipv6: 376846621 dns-tcp-responses-sent-ipv4: 70054 dns-tcp-responses-sent-ipv6: 709022