--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-30T00:00:00Z dns-udp-queries-received-ipv4: 4072923601 dns-udp-queries-received-ipv6: 984257484 dns-tcp-queries-received-ipv4: 56746724 dns-tcp-queries-received-ipv6: 37274156 dns-udp-responses-sent-ipv4: 4073982438 dns-udp-responses-sent-ipv6: 984057421 dns-tcp-responses-sent-ipv4: 60047766 dns-tcp-responses-sent-ipv6: 38297142