--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-10T00:00:00Z dns-udp-queries-received-ipv4: 3894449372 dns-udp-queries-received-ipv6: 985934189 dns-tcp-queries-received-ipv4: 56139728 dns-tcp-queries-received-ipv6: 36331868 dns-udp-responses-sent-ipv4: 3888354507 dns-udp-responses-sent-ipv6: 985786679 dns-tcp-responses-sent-ipv4: 60048053 dns-tcp-responses-sent-ipv6: 37696289