--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-19T00:00:00Z dns-udp-queries-received-ipv4: 4138149553 dns-udp-queries-received-ipv6: 1186015812 dns-tcp-queries-received-ipv4: 93050695 dns-tcp-queries-received-ipv6: 48351121 dns-udp-responses-sent-ipv4: 4130014265 dns-udp-responses-sent-ipv6: 1185912721 dns-tcp-responses-sent-ipv4: 93454572 dns-tcp-responses-sent-ipv6: 47239816