--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-07-15T00:00:00Z dns-udp-queries-received-ipv4: 6599600095 dns-udp-queries-received-ipv6: 1388879542 dns-tcp-queries-received-ipv4: 262241578 dns-tcp-queries-received-ipv6: 76963993 dns-udp-responses-sent-ipv4: 6558969234 dns-udp-responses-sent-ipv6: 1388279139 dns-tcp-responses-sent-ipv4: 254715432 dns-tcp-responses-sent-ipv6: 77762211