--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-10-04T00:00:00Z dns-udp-queries-received-ipv4: 6090001917 dns-udp-queries-received-ipv6: 1366190633 dns-tcp-queries-received-ipv4: 125699879 dns-tcp-queries-received-ipv6: 118183898 dns-udp-responses-sent-ipv4: 6079265297 dns-udp-responses-sent-ipv6: 1362021179 dns-tcp-responses-sent-ipv4: 119047846 dns-tcp-responses-sent-ipv6: 119518475