--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2021-09-27T00:00:00Z dns-udp-queries-received-ipv4: 3234779023 dns-udp-queries-received-ipv6: 543247764 dns-tcp-queries-received-ipv4: 109999549 dns-tcp-queries-received-ipv6: 69466732 dns-udp-responses-sent-ipv4: 3231655347 dns-udp-responses-sent-ipv6: 543143893 dns-tcp-responses-sent-ipv4: 111861530 dns-tcp-responses-sent-ipv6: 69953138