--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-25T00:00:00Z dns-udp-queries-received-ipv4: 3697825237 dns-udp-queries-received-ipv6: 1088598083 dns-tcp-queries-received-ipv4: 53474524 dns-tcp-queries-received-ipv6: 37092318 dns-udp-responses-sent-ipv4: 3689863838 dns-udp-responses-sent-ipv6: 1088421610 dns-tcp-responses-sent-ipv4: 57133160 dns-tcp-responses-sent-ipv6: 38230955