--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-15T00:00:00Z dns-udp-queries-received-ipv4: 3960183126 dns-udp-queries-received-ipv6: 1001767161 dns-tcp-queries-received-ipv4: 51164286 dns-tcp-queries-received-ipv6: 33135413 dns-udp-responses-sent-ipv4: 3162625264 dns-udp-responses-sent-ipv6: 972784364 dns-tcp-responses-sent-ipv4: 45920421 dns-tcp-responses-sent-ipv6: 33109824