--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-08-07T00:00:00Z dns-udp-queries-received-ipv4: 6500233251 dns-udp-queries-received-ipv6: 1526746198 dns-tcp-queries-received-ipv4: 219416565 dns-tcp-queries-received-ipv6: 82616298 dns-udp-responses-sent-ipv4: 6491554293 dns-udp-responses-sent-ipv6: 1525155475 dns-tcp-responses-sent-ipv4: 212447056 dns-tcp-responses-sent-ipv6: 83377417