--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-07-01T00:00:00Z dns-udp-queries-received-ipv4: 3472752884 dns-udp-queries-received-ipv6: 1445481060 dns-tcp-queries-received-ipv4: 68957341 dns-tcp-queries-received-ipv6: 44703683 dns-udp-responses-sent-ipv4: 3470719330 dns-udp-responses-sent-ipv6: 1445059173 dns-tcp-responses-sent-ipv4: 70683743 dns-tcp-responses-sent-ipv6: 44660346