--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-04-24T00:00:00Z dns-udp-queries-received-ipv4: 3034123959 dns-udp-queries-received-ipv6: 1026239119 dns-tcp-queries-received-ipv4: 58042503 dns-tcp-queries-received-ipv6: 28994304 dns-udp-responses-sent-ipv4: 3033480420 dns-udp-responses-sent-ipv6: 1026023027 dns-tcp-responses-sent-ipv4: 61181305 dns-tcp-responses-sent-ipv6: 30532034