--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-11T00:00:00Z dns-udp-queries-received-ipv4: 3949324676 dns-udp-queries-received-ipv6: 1028418951 dns-tcp-queries-received-ipv4: 54823388 dns-tcp-queries-received-ipv6: 32442130 dns-udp-responses-sent-ipv4: 3949323867 dns-udp-responses-sent-ipv6: 1028225736 dns-tcp-responses-sent-ipv4: 58001221 dns-tcp-responses-sent-ipv6: 33333136