--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-05T00:00:00Z dns-udp-queries-received-ipv4: 4625163531 dns-udp-queries-received-ipv6: 1654625787 dns-tcp-queries-received-ipv4: 70426820 dns-tcp-queries-received-ipv6: 84711834 dns-udp-responses-sent-ipv4: 4616046074 dns-udp-responses-sent-ipv6: 1654468406 dns-tcp-responses-sent-ipv4: 73856906 dns-tcp-responses-sent-ipv6: 86147198