--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-13T00:00:00Z' dns-udp-queries-received-ipv4: 5622793950 dns-udp-queries-received-ipv6: 1362660303 dns-tcp-queries-received-ipv4: 198774811 dns-tcp-queries-received-ipv6: 80262168 dns-udp-responses-sent-ipv4: 5614580923 dns-udp-responses-sent-ipv6: 1362066533 dns-tcp-responses-sent-ipv4: 187473995 dns-tcp-responses-sent-ipv6: 80297224