--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-11T00:00:00Z dns-udp-queries-received-ipv4: 4150039836 dns-udp-queries-received-ipv6: 1138254081 dns-tcp-queries-received-ipv4: 97875961 dns-tcp-queries-received-ipv6: 33716328 dns-udp-responses-sent-ipv4: 4142353813 dns-udp-responses-sent-ipv6: 1138139722 dns-tcp-responses-sent-ipv4: 98588147 dns-tcp-responses-sent-ipv6: 33320750