--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-01T00:00:00Z' dns-udp-queries-received-ipv4: 576666776 dns-udp-queries-received-ipv6: 129451620 dns-tcp-queries-received-ipv4: 16193960 dns-tcp-queries-received-ipv6: 6259786 dns-udp-responses-sent-ipv4: 575882049 dns-udp-responses-sent-ipv6: 129378257 dns-tcp-responses-sent-ipv4: 15598501 dns-tcp-responses-sent-ipv6: 6052786