--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-07-29T00:00:00Z dns-udp-queries-received-ipv4: 6811079615 dns-udp-queries-received-ipv6: 1529551815 dns-tcp-queries-received-ipv4: 204961945 dns-tcp-queries-received-ipv6: 67637628 dns-udp-responses-sent-ipv4: 6803088503 dns-udp-responses-sent-ipv6: 1527881597 dns-tcp-responses-sent-ipv4: 198147491 dns-tcp-responses-sent-ipv6: 68628878