--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-13T00:00:00Z dns-udp-queries-received-ipv4: 4292256367 dns-udp-queries-received-ipv6: 1068044489 dns-tcp-queries-received-ipv4: 55626050 dns-tcp-queries-received-ipv6: 39344018 dns-udp-responses-sent-ipv4: 4285125870 dns-udp-responses-sent-ipv6: 1067885042 dns-tcp-responses-sent-ipv4: 58828043 dns-tcp-responses-sent-ipv6: 40503251