--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-14T00:00:00Z dns-udp-queries-received-ipv4: 6064174134 dns-udp-queries-received-ipv6: 1071597898 dns-tcp-queries-received-ipv4: 138040521 dns-tcp-queries-received-ipv6: 59667457 dns-udp-responses-sent-ipv4: 6055614276 dns-udp-responses-sent-ipv6: 1071004635 dns-tcp-responses-sent-ipv4: 130222474 dns-tcp-responses-sent-ipv6: 59510690