--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-16T00:00:00Z dns-udp-queries-received-ipv4: 2963605405 dns-udp-queries-received-ipv6: 965737818 dns-tcp-queries-received-ipv4: 53120092 dns-tcp-queries-received-ipv6: 23484508 dns-udp-responses-sent-ipv4: 2962879926 dns-udp-responses-sent-ipv6: 965381046 dns-tcp-responses-sent-ipv4: 56152557 dns-tcp-responses-sent-ipv6: 24845664