--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-22T00:00:00Z dns-udp-queries-received-ipv4: 3502931364 dns-udp-queries-received-ipv6: 1348631230 dns-tcp-queries-received-ipv4: 64562249 dns-tcp-queries-received-ipv6: 26924077 dns-udp-responses-sent-ipv4: 3500694818 dns-udp-responses-sent-ipv6: 1348489611 dns-tcp-responses-sent-ipv4: 67495864 dns-tcp-responses-sent-ipv6: 27876025