--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-17T00:00:00Z dns-udp-queries-received-ipv4: 2962993090 dns-udp-queries-received-ipv6: 951336509 dns-tcp-queries-received-ipv4: 48234186 dns-tcp-queries-received-ipv6: 24402604 dns-udp-responses-sent-ipv4: 2962509617 dns-udp-responses-sent-ipv6: 951017228 dns-tcp-responses-sent-ipv4: 50590162 dns-tcp-responses-sent-ipv6: 25547706