--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-24T00:00:00Z dns-udp-queries-received-ipv4: 4029520163 dns-udp-queries-received-ipv6: 1156835749 dns-tcp-queries-received-ipv4: 59458649 dns-tcp-queries-received-ipv6: 37595614 dns-udp-responses-sent-ipv4: 4021397365 dns-udp-responses-sent-ipv6: 1156480369 dns-tcp-responses-sent-ipv4: 63120353 dns-tcp-responses-sent-ipv6: 38581832